32377725656 has 16 divisors (see below), whose sum is σ = 63903406200. Its totient is φ = 15336817344.

The previous prime is 32377725643. The next prime is 32377725701. The reversal of 32377725656 is 65652777323.

It is a junction number, because it is equal to n+sod(n) for n = 32377725598 and 32377725607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106505525 + ... + 106505828.

Almost surely, 2^32377725656 is an apocalyptic number.

It is an amenable number.

32377725656 is a deficient number, since it is larger than the sum of its proper divisors (31525680544).

32377725656 is a wasteful number, since it uses less digits than its factorization.

32377725656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213011378 (or 213011374 counting only the distinct ones).

The product of its digits is 11113200, while the sum is 53.

The spelling of 32377725656 in words is "thirty-two billion, three hundred seventy-seven million, seven hundred twenty-five thousand, six hundred fifty-six".