57697708077 has 16 divisors (see below), whose sum is σ = 86044172160. Its totient is φ = 38210400000.

The previous prime is 57697708051. The next prime is 57697708111. The reversal of 57697708077 is 77080779675.

57697708077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57697708077 - 2¹⁵ = 57697675309 is a prime.

It is a super-2 number, since 2×57697708077² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57697708027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7071924 + ... + 7080077.

It is an arithmetic number, because the mean of its divisors is an integer number (5377760760).

Almost surely, 2^57697708077 is an apocalyptic number.

It is an amenable number.

57697708077 is a deficient number, since it is larger than the sum of its proper divisors (28346464083).

57697708077 is a wasteful number, since it uses less digits than its factorization.

57697708077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14152161 (or 14152155 counting only the distinct ones).

The product of its (nonzero) digits is 36303120, while the sum is 63.

The spelling of 57697708077 in words is "fifty-seven billion, six hundred ninety-seven million, seven hundred eight thousand, seventy-seven".