Accept it through a blind trust so my name is never tied to the money. Criminals sit around searching for who won the lottery just so they can try to rob them, fukk that. Pay my family via the total I accept to avoid gift tax stuff. Buy a house somewhere in a security gated community. Also buy a condo in NY in Billionaire's Row. Central Park Tower.
Put the vast majority of funds into index funds at 6%+ yearly growth, re-invest yearly. Also invest in CDs and bonds. Set up a charity, angel investing etc.