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Both your ESA and UC will terminate on the day before your 66th birthday.
Your DLA will remain in payment past your birthday although at some time you will be asked to claim PIP. There is no requirement for you to claim AA.
You will be invited to claim your State Pension about three months before your birthday, you can make an advanced claim for Pension Credit at the same time, subject to your circumstances.
You may also be able to make a claim for Housing Benefit as a pensioner.
With so many things potentially changing my best advice is to get local qualified help, see
advicelocal.uk/ Gordon
You will be asked to claim your