57611704744536 has 16 divisors (see below), whose sum is σ = 144029261861400. Its totient is φ = 19203901581504.

The previous prime is 57611704744481. The next prime is 57611704744543. The reversal of 57611704744536 is 63544740711675.

It is a self number, because there is not a number n which added to its sum of digits gives 57611704744536.

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, 1200243848821 + ... + 1200243848868.

Almost surely, 2^{57611704744536} is an apocalyptic number.

It is an amenable number.

57611704744536 is an abundant number, since it is smaller than the sum of its proper divisors (86417557116864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57611704744536 is a wasteful number, since it uses less digits than its factorization.

57611704744536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400487697698 (or 2400487697694 counting only the distinct ones).

The product of its (nonzero) digits is 59270400, while the sum is 60.

The spelling of 57611704744536 in words is "fifty-seven trillion, six hundred eleven billion, seven hundred four million, seven hundred forty-four thousand, five hundred thirty-six".