How do you say mobile in spanish?

Can I have your mobile phone number is "¿Podría tener su número cellular?" or "¿Podría tener el número de su teléfono cellular?" The first one's easier.

I am from Madrid. We don't use the Word "cellular" in Spain. It is used only in some countries of Latin America. In Spain we would say "¿Me puedes dar tu número de móvil?"