5117858668813 has 16 divisors (see below), whose sum is σ = 5764774417920. Its totient is φ = 4501299902400.

The previous prime is 5117858668807. The next prime is 5117858668829. The reversal of 5117858668813 is 3188668587115.

It is a cyclic number.

It is not a de Polignac number, because 5117858668813 - 2⁹ = 5117858668301 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 (5117858668513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758470 + ... + 3288007.

It is an arithmetic number, because the mean of its divisors is an integer number (360298401120).

Almost surely, 2^{5117858668813} is an apocalyptic number.

It is an amenable number.

5117858668813 is a deficient number, since it is larger than the sum of its proper divisors (646915749107).

5117858668813 is a wasteful number, since it uses less digits than its factorization.

5117858668813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050228.

The product of its digits is 77414400, while the sum is 67.

The spelling of 5117858668813 in words is "five trillion, one hundred seventeen billion, eight hundred fifty-eight million, six hundred sixty-eight thousand, eight hundred thirteen".