85636882952 has 16 divisors (see below), whose sum is σ = 162373304700. Its totient is φ = 42337335040.

The previous prime is 85636882939. The next prime is 85636882979. The reversal of 85636882952 is 25928863658.

It can be written as a sum of positive squares in 2 ways, for example, as 84486723556 + 1150159396 = 290666^2 + 33914^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60137549 + ... + 60138972.

Almost surely, 2^85636882952 is an apocalyptic number.

It is an amenable number.

85636882952 is a deficient number, since it is larger than the sum of its proper divisors (76736421748).

85636882952 is a wasteful number, since it uses less digits than its factorization.

85636882952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120276616 (or 120276612 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 62.

The spelling of 85636882952 in words is "eighty-five billion, six hundred thirty-six million, eight hundred eighty-two thousand, nine hundred fifty-two".