57352787411 has 16 divisors (see below), whose sum is σ = 57967975296. Its totient is φ = 56742000000.

The previous prime is 57352787299. The next prime is 57352787501. The reversal of 57352787411 is 11478725375.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57352787411 is a prime.

It is a super-2 number, since 2×57352787411² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57352787411.

It is not an unprimeable number, because it can be changed into a prime (57352787111) 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, 29700116 + ... + 29702046.

It is an arithmetic number, because the mean of its divisors is an integer number (3622998456).

Almost surely, 2^57352787411 is an apocalyptic number.

57352787411 is a deficient number, since it is larger than the sum of its proper divisors (615187885).

57352787411 is a wasteful number, since it uses less digits than its factorization.

57352787411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914.

The product of its digits is 1646400, while the sum is 50.

The spelling of 57352787411 in words is "fifty-seven billion, three hundred fifty-two million, seven hundred eighty-seven thousand, four hundred eleven".