89368255660504 has 16 divisors (see below), whose sum is σ = 167567551408800. Its totient is φ = 44683575284832.

The previous prime is 89368255660493. The next prime is 89368255660511. The reversal of 89368255660504 is 40506655286398.

It is a self number, because there is not a number n which added to its sum of digits gives 89368255660504.

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, 68380384 + ... + 69675055.

It is an arithmetic number, because the mean of its divisors is an integer number (10472971963050).

Almost surely, 2^{89368255660504} is an apocalyptic number.

It is an amenable number.

89368255660504 is a deficient number, since it is larger than the sum of its proper divisors (78199295748296).

89368255660504 is a wasteful number, since it uses less digits than its factorization.

89368255660504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138136362 (or 138136358 counting only the distinct ones).

The product of its (nonzero) digits is 373248000, while the sum is 67.

The spelling of 89368255660504 in words is "eighty-nine trillion, three hundred sixty-eight billion, two hundred fifty-five million, six hundred sixty thousand, five hundred four".