57361594992 has 160 divisors (see below), whose sum is σ = 165096099840. Its totient is φ = 17042503680.

The previous prime is 57361594987. The next prime is 57361595047. The reversal of 57361594992 is 29949516375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9417484 + ... + 9423572.

It is an arithmetic number, because the mean of its divisors is an integer number (1031850624).

Almost surely, 2^57361594992 is an apocalyptic number.

57361594992 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57361594992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82548049920).

57361594992 is an abundant number, since it is smaller than the sum of its proper divisors (107734504848).

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

57361594992 is a wasteful number, since it uses less digits than its factorization.

57361594992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6631 (or 6625 counting only the distinct ones).

The product of its digits is 18370800, while the sum is 60.

The spelling of 57361594992 in words is "fifty-seven billion, three hundred sixty-one million, five hundred ninety-four thousand, nine hundred ninety-two".