57168570836 has 36 divisors (see below), whose sum is σ = 114451295868. Its totient is φ = 24833399808.

The previous prime is 57168570803. The next prime is 57168570859. The reversal of 57168570836 is 63807586175.

57168570836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 3827896900 + 53340673936 = 61870^2 + 230956^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1887041 + ... + 1917096.

It is an arithmetic number, because the mean of its divisors is an integer number (3179202663).

Almost surely, 2^57168570836 is an apocalyptic number.

It is an amenable number.

57168570836 is an abundant number, since it is smaller than the sum of its proper divisors (57282725032).

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

57168570836 is a wasteful number, since it uses less digits than its factorization.

57168570836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804188 (or 3804169 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 57168570836 in words is "fifty-seven billion, one hundred sixty-eight million, five hundred seventy thousand, eight hundred thirty-six".