57745631908 has 12 divisors (see below), whose sum is σ = 101080748272. Its totient is φ = 28865418120.

The previous prime is 57745631899. The next prime is 57745631929. The reversal of 57745631908 is 80913654775.

57745631908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831878 + ... + 1863133.

Almost surely, 2^57745631908 is an apocalyptic number.

It is an amenable number.

57745631908 is a deficient number, since it is larger than the sum of its proper divisors (43335116364).

57745631908 is a wasteful number, since it uses less digits than its factorization.

57745631908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698922 (or 3698920 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 57745631908 in words is "fifty-seven billion, seven hundred forty-five million, six hundred thirty-one thousand, nine hundred eight".