57687678675 has 54 divisors (see below), whose sum is σ = 113572207476. Its totient is φ = 27969770400.

The previous prime is 57687678667. The next prime is 57687678677.

57687678675 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57687678675 - 2³ = 57687678667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57687678677) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1032237 + ... + 1086686.

Almost surely, 2^57687678675 is an apocalyptic number.

57687678675 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57687678675 is a deficient number, since it is larger than the sum of its proper divisors (55884528801).

57687678675 is a wasteful number, since it uses less digits than its factorization.

57687678675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118961 (or 2118942 counting only the distinct ones).

The product of its digits is 829785600, while the sum is 72.

The spelling of 57687678675 in words is "fifty-seven billion, six hundred eighty-seven million, six hundred seventy-eight thousand, six hundred seventy-five".