If you die before the payments from the lottery prize and Jackpot Powerball your heir the rest of your cash prize?

"The estate will handle the lottery prize. A lottery annuity prize is just like any other asset. You can pass any remaining annuity payments on to your heirs or to anyone else. The Powerball game will even cash out an annuity prize for an estate. This may make it easier for the estate to distribute the prize. It also may be necessary to cash out the annuity to pay Federal estate taxes. We will sell some or all of the securities at competitive bid or will even just transfer the securities to the estate. We do not charge a fee of any kind. I think that this misunderstanding may come from the response that the prize "goes to the Estate" and some people hear "goes to the State."

Source: http://www.freepowerball.net