57437586081823 has 16 divisors (see below), whose sum is σ = 59006139236352. Its totient is φ = 55877085144000.

The previous prime is 57437586081781. The next prime is 57437586081899. The reversal of 57437586081823 is 32818068573475.

It is a cyclic number.

It is not a de Polignac number, because 57437586081823 - 2³³ = 57428996147231 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 (57437586087823) 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, 66007138 + ... + 66871648.

It is an arithmetic number, because the mean of its divisors is an integer number (3687883702272).

Almost surely, 2^{57437586081823} is an apocalyptic number.

57437586081823 is a deficient number, since it is larger than the sum of its proper divisors (1568553154529).

57437586081823 is a wasteful number, since it uses less digits than its factorization.

57437586081823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869166.

The product of its (nonzero) digits is 270950400, while the sum is 67.

The spelling of 57437586081823 in words is "fifty-seven trillion, four hundred thirty-seven billion, five hundred eighty-six million, eighty-one thousand, eight hundred twenty-three".