57428245999696 has 80 divisors (see below), whose sum is σ = 130824204840000. Its totient is φ = 24076474306560.

The previous prime is 57428245999613. The next prime is 57428245999807. The reversal of 57428245999696 is 69699954282475.

It is a congruent number.

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, 7190230 + ... + 12905653.

It is an arithmetic number, because the mean of its divisors is an integer number (1635302560500).

Almost surely, 2^{57428245999696} is an apocalyptic number.

It is an amenable number.

57428245999696 is an abundant number, since it is smaller than the sum of its proper divisors (73395958840304).

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

57428245999696 is a wasteful number, since it uses less digits than its factorization.

57428245999696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20097164 (or 20097158 counting only the distinct ones).

The product of its digits is 21163161600, while the sum is 85.

The spelling of 57428245999696 in words is "fifty-seven trillion, four hundred twenty-eight billion, two hundred forty-five million, nine hundred ninety-nine thousand, six hundred ninety-six".