57027577647366 has 20 divisors (see below), whose sum is σ = 127784016580572. Its totient is φ = 19009192549068.

The previous prime is 57027577647343. The next prime is 57027577647371. The reversal of 57027577647366 is 66374677572075.

57027577647366 is a `hidden beast` number, since 5 + 7 + 0 + 2 + 7 + 577 + 6 + 47 + 3 + 6 + 6 = 666.

It is a super-2 number, since 2×57027577647366² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57027577647294 and 57027577647303.

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 9 ways as a sum of consecutive naturals, for example, 176011041960 + ... + 176011042283.

Almost surely, 2^{57027577647366} is an apocalyptic number.

57027577647366 is an abundant number, since it is smaller than the sum of its proper divisors (70756438933206).

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

57027577647366 is a wasteful number, since it uses less digits than its factorization.

57027577647366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352022084257 (or 352022084248 counting only the distinct ones).

The product of its (nonzero) digits is 2178187200, while the sum is 72.

The spelling of 57027577647366 in words is "fifty-seven trillion, twenty-seven billion, five hundred seventy-seven million, six hundred forty-seven thousand, three hundred sixty-six".