57027577647368 has 16 divisors (see below), whose sum is σ = 108679604943660. Its totient is φ = 28046349662400.

The previous prime is 57027577647343. The next prime is 57027577647371. The reversal of 57027577647368 is 86374677572075.

It can be written as a sum of positive squares in 2 ways, for example, as 38902139916964 + 18125437730404 = 6237158^2 + 4257398^2 .

It is a super-2 number, since 2×57027577647368² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57027577647295 and 57027577647304.

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, 58429894643 + ... + 58429895618.

Almost surely, 2^{57027577647368} is an apocalyptic number.

It is an amenable number.

57027577647368 is a deficient number, since it is larger than the sum of its proper divisors (51652027296292).

57027577647368 is a wasteful number, since it uses less digits than its factorization.

57027577647368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116859790328 (or 116859790324 counting only the distinct ones).

The product of its (nonzero) digits is 2904249600, while the sum is 74.

The spelling of 57027577647368 in words is "fifty-seven trillion, twenty-seven billion, five hundred seventy-seven million, six hundred forty-seven thousand, three hundred sixty-eight".