5115338985 has 32 divisors (see below), whose sum is σ = 8676928512. Its totient is φ = 2568810240.

The previous prime is 5115338957. The next prime is 5115339007. The reversal of 5115338985 is 5898335115.

It is not a de Polignac number, because 5115338985 - 2⁸ = 5115338729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131454 + ... + 165863.

It is an arithmetic number, because the mean of its divisors is an integer number (271154016).

Almost surely, 2^5115338985 is an apocalyptic number.

It is an amenable number.

5115338985 is a deficient number, since it is larger than the sum of its proper divisors (3561589527).

5115338985 is a wasteful number, since it uses less digits than its factorization.

5115338985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297393.

The product of its digits is 648000, while the sum is 48.

The square root of 5115338985 is about 71521.5980316436. The cubic root of 5115338985 is about 1723.0245800899.

The spelling of 5115338985 in words is "five billion, one hundred fifteen million, three hundred thirty-eight thousand, nine hundred eighty-five".