5139115136 has 48 divisors (see below), whose sum is σ = 10805384790. Its totient is φ = 2434295808.

The previous prime is 5139115103. The next prime is 5139115151. The reversal of 5139115136 is 6315119315.

It can be written as a sum of positive squares in only one way, i.e., 3752297536 + 1386817600 = 61256^2 + 37240^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5139115096 and 5139115105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9401 + ... + 101816.

Almost surely, 2^5139115136 is an apocalyptic number.

It is an amenable number.

5139115136 is an abundant number, since it is smaller than the sum of its proper divisors (5666269654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5139115136 is a wasteful number, since it uses less digits than its factorization.

5139115136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111269 (or 111238 counting only the distinct ones).

The product of its digits is 12150, while the sum is 35.

The square root of 5139115136 is about 71687.6219161997. The cubic root of 5139115136 is about 1725.6900003474.

The spelling of 5139115136 in words is "five billion, one hundred thirty-nine million, one hundred fifteen thousand, one hundred thirty-six".