5115686007 has 16 divisors (see below), whose sum is σ = 6915695360. Its totient is φ = 3363316992.

The previous prime is 5115685997. The next prime is 5115686021. The reversal of 5115686007 is 7006865115.

It is not a de Polignac number, because 5115686007 - 2¹² = 5115681911 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 (5115686047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51294 + ... + 113412.

It is an arithmetic number, because the mean of its divisors is an integer number (432230960).

Almost surely, 2^5115686007 is an apocalyptic number.

5115686007 is a deficient number, since it is larger than the sum of its proper divisors (1800009353).

5115686007 is a wasteful number, since it uses less digits than its factorization.

5115686007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62502.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 5115686007 is about 71524.0239849521. The cubic root of 5115686007 is about 1723.0635422465.

The spelling of 5115686007 in words is "five billion, one hundred fifteen million, six hundred eighty-six thousand, seven".