5112879086613 has 4 divisors (see below), whose sum is σ = 6817172115488. Its totient is φ = 3408586057740.

The previous prime is 5112879086591. The next prime is 5112879086677. The reversal of 5112879086613 is 3166809782115.

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 not a de Polignac number, because 5112879086613 - 2⁹ = 5112879086101 is a prime.

It is a super-2 number, since 2×5112879086613² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112879016613) 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, 852146514433 + ... + 852146514438.

It is an arithmetic number, because the mean of its divisors is an integer number (1704293028872).

Almost surely, 2^{5112879086613} is an apocalyptic number.

It is an amenable number.

5112879086613 is a deficient number, since it is larger than the sum of its proper divisors (1704293028875).

5112879086613 is a wasteful number, since it uses less digits than its factorization.

5112879086613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704293028874.

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 5112879086613 in words is "five trillion, one hundred twelve billion, eight hundred seventy-nine million, eighty-six thousand, six hundred thirteen".