@Tiara1980_  Are you able to borrow a phone, or pick up a cheap one from a supermarket/diy shop/Argos then you can dial 17070 it will announce your number, or ring a mobile it will show on the screen.

Do you have it set up on MYEE?

Otherwise give cs a call they should be able tell you.

If you got your landline & Broadband from EE it'll be listed in your MyEE for BB under My Plan.

My landline number 

@kengarrett16 : Dial 1470 17070 from it.

I am trying to pay my broadband bill but cannot get in to my account 

@kengarrett16 The link below should get you to account and billing info.

Contact Us About Broadband and Landline Billing and Account | EE