Alas, my number is so old that you have to dial it in Roman numerals.
I've only ever had two real ones that were mine. The old landline for the house is long gone. My first cell phone number was back in the nineties, and I dropped it in maybe 2001? Ish? Just wasn't using it enough to merit the expense at the time. The number I have now, we got on an old family plan maybe a year or two after that. It's stayed with me ever since.
Now, I've had short term numbers from Google voice, and the usual burner apps, but those have never stayed active long enough that I've gotten calls or texts for whoever had them before.
Some day, my number is going to be set free into the world, flapping it's little wings and it is my plan to quietly sign up for all kinds of weird shit right before that happens, so that the new owner can have fun.