It's not possible (for humans anyway).
First of all that is not possible a person cannot give birth to more than 3 babies at the same time. A woman gave birth to six babies at the same time and that is the highest record. And very rare. But to answer your question if there is some magic and whatsoever (according to you) then the babies will not be able to survive. Our earth will become overpopulated and our natural resources will become over.
2-3 babies
Sloths give birth every year. they can have 1-5 babies at a time.
10,000 3/4 babies
one at a time
3 to 5
1-2
Most human beings usually give birth to one baby at a time. However, other mammals like dogs give birth may give birth to at least six puppies at a time.
Well firstly a fish can only give birth to 5 babies at the same time. Whales can give birth to greater than 10 babies!
It depends it can probably be 1-12 babies
Quokkas tend to give birth to a single joey at a time.
The Kinkajou has usually only one cub at a time but sometimes they give birth to twins, but not often. They are a placental mammal.