Fire up Messages, Notes, Twitter, pretty much any place where you can bring up the iOS keyboard, and type:

My number is

When you hit a space after the “is”, predictive text will supply your phone number as a single tappable option. In my case, I got two options, one for home and one for work.

Learned this from this tweet by @ishabazz.

I believe this is new to iOS 10. Nice.

UPDATE: Also works with your contacts. Try “Kelley’s phone number is”, “Daniel’s address is”, “Ryan’s email is”. When you hit the space, you’ll have single tap predictive text to fill in the blank. [H/T Nevan King]