10809026832 has 20 divisors (see below), whose sum is σ = 27923319440. Its totient is φ = 3603008928.

The previous prime is 10809026791. The next prime is 10809026861. The reversal of 10809026832 is 23862090801.

It is a happy number.

It is a super-2 number, since 2×10809026832² (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, 112593982 + ... + 112594077.

It is an arithmetic number, because the mean of its divisors is an integer number (1396165972).

Almost surely, 2^10809026832 is an apocalyptic number.

10809026832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10809026832 is an abundant number, since it is smaller than the sum of its proper divisors (17114292608).

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

10809026832 is a wasteful number, since it uses less digits than its factorization.

10809026832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225188070 (or 225188064 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 10809026832 in words is "ten billion, eight hundred nine million, twenty-six thousand, eight hundred thirty-two".