535838922664 has 32 divisors (see below), whose sum is σ = 1007715997440. Its totient is φ = 267114918400.

The previous prime is 535838922653. The next prime is 535838922683. The reversal of 535838922664 is 466229838535.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21707049 + ... + 21731719.

It is an arithmetic number, because the mean of its divisors is an integer number (31491124920).

Almost surely, 2^535838922664 is an apocalyptic number.

It is an amenable number.

535838922664 is a deficient number, since it is larger than the sum of its proper divisors (471877074776).

535838922664 is a wasteful number, since it uses less digits than its factorization.

535838922664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32721 (or 32717 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 61.

The spelling of 535838922664 in words is "five hundred thirty-five billion, eight hundred thirty-eight million, nine hundred twenty-two thousand, six hundred sixty-four".