57831368287 has 16 divisors (see below), whose sum is σ = 72126957312. Its totient is φ = 45047459520.

The previous prime is 57831368267. The next prime is 57831368363. The reversal of 57831368287 is 78286313875.

It is not a de Polignac number, because 57831368287 - 2¹¹ = 57831366239 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 (57831368207) 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, 88548 + ... + 351430.

It is an arithmetic number, because the mean of its divisors is an integer number (4507934832).

Almost surely, 2^57831368287 is an apocalyptic number.

57831368287 is a deficient number, since it is larger than the sum of its proper divisors (14295589025).

57831368287 is a wasteful number, since it uses less digits than its factorization.

57831368287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265758.

The product of its digits is 13547520, while the sum is 58.

The spelling of 57831368287 in words is "fifty-seven billion, eight hundred thirty-one million, three hundred sixty-eight thousand, two hundred eighty-seven".