5083815856618 has 16 divisors (see below), whose sum is σ = 7811779949064. Its totient is φ = 2479890205440.

The previous prime is 5083815856601. The next prime is 5083815856619. The reversal of 5083815856618 is 8166585183805.

It can be written as a sum of positive squares in 4 ways, for example, as 4453209929169 + 630605927449 = 2110263^2 + 794107^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5083815856618.

It is not an unprimeable number, because it can be changed into a prime (5083815856619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18900046 + ... + 19167142.

Almost surely, 2^{5083815856618} is an apocalyptic number.

5083815856618 is a deficient number, since it is larger than the sum of its proper divisors (2727964092446).

5083815856618 is a wasteful number, since it uses less digits than its factorization.

5083815856618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499257.

The product of its (nonzero) digits is 55296000, while the sum is 64.

The spelling of 5083815856618 in words is "five trillion, eighty-three billion, eight hundred fifteen million, eight hundred fifty-six thousand, six hundred eighteen".