32128456831036 has 12 divisors (see below), whose sum is σ = 56236815900720. Its totient is φ = 16060795145120.

The previous prime is 32128456830901. The next prime is 32128456831123. The reversal of 32128456831036 is 63013865482123.

It is a super-2 number, since 2×32128456831036² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 858296545 + ... + 858333976.

It is an arithmetic number, because the mean of its divisors is an integer number (4686401325060).

Almost surely, 2^{32128456831036} is an apocalyptic number.

It is an amenable number.

32128456831036 is a deficient number, since it is larger than the sum of its proper divisors (24108359069684).

32128456831036 is a wasteful number, since it uses less digits than its factorization.

32128456831036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716635204 (or 1716635202 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 32128456831036 in words is "thirty-two trillion, one hundred twenty-eight billion, four hundred fifty-six million, eight hundred thirty-one thousand, thirty-six".