10523072688 has 20 divisors (see below), whose sum is σ = 27184604568. Its totient is φ = 3507690880.

The previous prime is 10523072671. The next prime is 10523072699. The reversal of 10523072688 is 88627032501.

It is a super-2 number, since 2×10523072688² (a number of 21 digits) contains 22 as substring.

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, 109615293 + ... + 109615388.

Almost surely, 2^10523072688 is an apocalyptic number.

It is an amenable number.

10523072688 is an abundant number, since it is smaller than the sum of its proper divisors (16661531880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10523072688 is a wasteful number, since it uses less digits than its factorization.

10523072688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219230692 (or 219230686 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 10523072688 in words is "ten billion, five hundred twenty-three million, seventy-two thousand, six hundred eighty-eight".