57081126100 has 72 divisors (see below), whose sum is σ = 132812749440. Its totient is φ = 21217297920.

The previous prime is 57081126071. The next prime is 57081126101. The reversal of 57081126100 is 162118075.

57081126100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57081126101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78214 + ... + 346813.

It is an arithmetic number, because the mean of its divisors is an integer number (1844621520).

Almost surely, 2^57081126100 is an apocalyptic number.

57081126100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57081126100 is an abundant number, since it is smaller than the sum of its proper divisors (75731623340).

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

57081126100 is a wasteful number, since it uses less digits than its factorization.

57081126100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425137 (or 425130 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 31.

The spelling of 57081126100 in words is "fifty-seven billion, eighty-one million, one hundred twenty-six thousand, one hundred".