57424621068 has 18 divisors (see below), whose sum is σ = 145156681124. Its totient is φ = 19141540344.

The previous prime is 57424621057. The next prime is 57424621129. The reversal of 57424621068 is 86012642475.

57424621068 is a `hidden beast` number, since 5 + 7 + 424 + 6 + 210 + 6 + 8 = 666.

57424621068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 797564146 + ... + 797564217.

Almost surely, 2^57424621068 is an apocalyptic number.

It is an amenable number.

57424621068 is an abundant number, since it is smaller than the sum of its proper divisors (87732060056).

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

57424621068 is a wasteful number, since it uses less digits than its factorization.

57424621068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595128373 (or 1595128368 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 57424621068 in words is "fifty-seven billion, four hundred twenty-four million, six hundred twenty-one thousand, sixty-eight".