That long number isn't random, and it identifies more than just whose account the card belongs to. Many or all of the products on this page are from partners who compensate us when you click to or ...

Rebecca Lake is a certified educator in personal finance (CEPF) and a banking expert. She's been writing about personal finance since 2014, and her work has appeared in numerous publications online.

When most of us think of two phones, we think of them having two separate numbers. You may have a personal phone and a phone for work that operate completely independently of one another, each with ...