6357412574881 has 27 divisors (see below), whose sum is σ = 6564335013873. Its totient is φ = 6156934255080.

The previous prime is 6357412574869. The next prime is 6357412574893. The reversal of 6357412574881 is 1884752147536.

The square root of 6357412574881 is 2521391.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (6357412574869) and next prime (6357412574893).

It is not a de Polignac number, because 6357412574881 - 2²⁷ = 6357278357153 is a prime.

It is a super-2 number, since 2×6357412574881² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6357412574281) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 20708184130 + ... + 20708184436.

Almost surely, 2^{6357412574881} is an apocalyptic number.

6357412574881 is the 2521391-st square number.

6357412574881 is the 1260696-th centered octagonal number.

It is an amenable number.

6357412574881 is a deficient number, since it is larger than the sum of its proper divisors (206922438992).

6357412574881 is an frugal number, since it uses more digits than its factorization.

6357412574881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 541 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 61.

The spelling of 6357412574881 in words is "six trillion, three hundred fifty-seven billion, four hundred twelve million, five hundred seventy-four thousand, eight hundred eighty-one".