57426355660 has 12 divisors (see below), whose sum is σ = 120595346928. Its totient is φ = 22970542256.

The previous prime is 57426355643. The next prime is 57426355663. The reversal of 57426355660 is 6655362475.

It is not an unprimeable number, because it can be changed into a prime (57426355663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435658872 + ... + 1435658911.

It is an arithmetic number, because the mean of its divisors is an integer number (10049612244).

Almost surely, 2^57426355660 is an apocalyptic number.

It is an amenable number.

57426355660 is an abundant number, since it is smaller than the sum of its proper divisors (63168991268).

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

57426355660 is a wasteful number, since it uses less digits than its factorization.

57426355660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871317792 (or 2871317790 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 57426355660 in words is "fifty-seven billion, four hundred twenty-six million, three hundred fifty-five thousand, six hundred sixty".