57706720525101 has 16 divisors (see below), whose sum is σ = 79051534520000. Its totient is φ = 37417308853248.

The previous prime is 57706720525093. The next prime is 57706720525123. The reversal of 57706720525101 is 10152502760775.

It is not a de Polignac number, because 57706720525101 - 2³ = 57706720525093 is a prime.

It is a super-2 number, since 2×57706720525101² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57706720525001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97463476 + ... + 98053773.

It is an arithmetic number, because the mean of its divisors is an integer number (4940720907500).

Almost surely, 2^{57706720525101} is an apocalyptic number.

It is an amenable number.

57706720525101 is a deficient number, since it is larger than the sum of its proper divisors (21344813994899).

57706720525101 is a wasteful number, since it uses less digits than its factorization.

57706720525101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195519948.

The product of its (nonzero) digits is 1029000, while the sum is 48.

The spelling of 57706720525101 in words is "fifty-seven trillion, seven hundred six billion, seven hundred twenty million, five hundred twenty-five thousand, one hundred one".