57863462690 has 32 divisors (see below), whose sum is σ = 116693694144. Its totient is φ = 20472575040.

The previous prime is 57863462681. The next prime is 57863462707. The reversal of 57863462690 is 9626436875.

It is a happy number.

It is a super-2 number, since 2×57863462690² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7104464 + ... + 7112603.

It is an arithmetic number, because the mean of its divisors is an integer number (3646677942).

Almost surely, 2^57863462690 is an apocalyptic number.

57863462690 is an abundant number, since it is smaller than the sum of its proper divisors (58830231454).

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

57863462690 is a wasteful number, since it uses less digits than its factorization.

57863462690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14217122.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 57863462690 in words is "fifty-seven billion, eight hundred sixty-three million, four hundred sixty-two thousand, six hundred ninety".