57507986235801 has 16 divisors (see below), whose sum is σ = 81480841847424. Its totient is φ = 35953177200384.

The previous prime is 57507986235779. The next prime is 57507986235803. The reversal of 57507986235801 is 10853268970575.

It is not a de Polignac number, because 57507986235801 - 2¹⁸ = 57507985973657 is a prime.

It is a super-2 number, since 2×57507986235801² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57507986235803) 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, 2035378605 + ... + 2035406858.

It is an arithmetic number, because the mean of its divisors is an integer number (5092552615464).

Almost surely, 2^{57507986235801} is an apocalyptic number.

57507986235801 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

57507986235801 is a deficient number, since it is larger than the sum of its proper divisors (23972855611623).

57507986235801 is a wasteful number, since it uses less digits than its factorization.

57507986235801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070785760.

The product of its (nonzero) digits is 127008000, while the sum is 66.

The spelling of 57507986235801 in words is "fifty-seven trillion, five hundred seven billion, nine hundred eighty-six million, two hundred thirty-five thousand, eight hundred one".