38675801618564 has 24 divisors (see below), whose sum is σ = 73854945230976. Its totient is φ = 17575308884000.

The previous prime is 38675801618539. The next prime is 38675801618603. The reversal of 38675801618564 is 46581610857683.

It is a junction number, because it is equal to n+sod(n) for n = 38675801618494 and 38675801618503.

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, 114853532 + ... + 115189779.

It is an arithmetic number, because the mean of its divisors is an integer number (3077289384624).

Almost surely, 2^{38675801618564} is an apocalyptic number.

It is an amenable number.

38675801618564 is a deficient number, since it is larger than the sum of its proper divisors (35179143612412).

38675801618564 is a wasteful number, since it uses less digits than its factorization.

38675801618564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230047147 (or 230047145 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 68.

The spelling of 38675801618564 in words is "thirty-eight trillion, six hundred seventy-five billion, eight hundred one million, six hundred eighteen thousand, five hundred sixty-four".