شٍبِأّبِ وِبِنِأّتّ (مََّستّقِبِلَ)

I'm trying to use my mobile phone number: 9643216557809 But Telegram says it's invalid. Please help. App version: 7.6.0 (22643) OS version: SDK 24 Device Name: HUAWEIBG2-U01 Locale: en