Cardinal numbers - it's Spanish.
Number
"Numero" in Spanish translates to "number" in English.
Dame tu numero de telefono means give me your telephone number
I have your number.
no se
Tienes telefono? me das tu numero? Do you have a telephone? may I have your phone number?.
"I am your number."
Number one or the best.
"What is your name and number?"
You have the wrong number
It means "passport number".
"Tell me your phone number."