57831640254113 has 4 divisors (see below), whose sum is σ = 63089062095408. Its totient is φ = 52574218412820.

The previous prime is 57831640254103. The next prime is 57831640254181. The reversal of 57831640254113 is 31145204613875.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57831640254113 - 2⁶ = 57831640254049 is a prime.

It is a super-2 number, since 2×57831640254113² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57831640254103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2628710920631 + ... + 2628710920652.

It is an arithmetic number, because the mean of its divisors is an integer number (15772265523852).

Almost surely, 2^{57831640254113} is an apocalyptic number.

It is an amenable number.

57831640254113 is a deficient number, since it is larger than the sum of its proper divisors (5257421841295).

57831640254113 is a wasteful number, since it uses less digits than its factorization.

57831640254113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257421841294.

The product of its (nonzero) digits is 2419200, while the sum is 50.

Adding to 57831640254113 its reverse (31145204613875), we get a palindrome (88976844867988).

The spelling of 57831640254113 in words is "fifty-seven trillion, eight hundred thirty-one billion, six hundred forty million, two hundred fifty-four thousand, one hundred thirteen".