57001116521706 has 64 divisors (see below), whose sum is σ = 137956432220928. Its totient is φ = 15327570198528.

The previous prime is 57001116521663. The next prime is 57001116521777. The reversal of 57001116521706 is 60712561110075.

It is a super-2 number, since 2×57001116521706² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22887066 + ... + 25255098.

It is an arithmetic number, because the mean of its divisors is an integer number (2155569253452).

Almost surely, 2^{57001116521706} is an apocalyptic number.

57001116521706 is an abundant number, since it is smaller than the sum of its proper divisors (80955315699222).

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

57001116521706 is a wasteful number, since it uses less digits than its factorization.

57001116521706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401775.

The product of its (nonzero) digits is 88200, while the sum is 42.

The spelling of 57001116521706 in words is "fifty-seven trillion, one billion, one hundred sixteen million, five hundred twenty-one thousand, seven hundred six".