57711057704221 has 16 divisors (see below), whose sum is σ = 58855665830400. Its totient is φ = 56575717758000.

The previous prime is 57711057704191. The next prime is 57711057704239. The reversal of 57711057704221 is 12240775011775.

57711057704221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 57711057704221 - 2²⁵ = 57711024149789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57711057704291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160194946 + ... + 160554796.

It is an arithmetic number, because the mean of its divisors is an integer number (3678479114400).

Almost surely, 2^{57711057704221} is an apocalyptic number.

It is an amenable number.

57711057704221 is a deficient number, since it is larger than the sum of its proper divisors (1144608126179).

57711057704221 is a wasteful number, since it uses less digits than its factorization.

57711057704221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372720.

The product of its (nonzero) digits is 960400, while the sum is 49.

The spelling of 57711057704221 in words is "fifty-seven trillion, seven hundred eleven billion, fifty-seven million, seven hundred four thousand, two hundred twenty-one".