115416516385 has 16 divisors (see below), whose sum is σ = 142160054400. Its totient is φ = 89902015360.

The previous prime is 115416516373. The next prime is 115416516403. The reversal of 115416516385 is 583615614511.

It is not a de Polignac number, because 115416516385 - 2⁵ = 115416516353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456535 + ... + 662764.

It is an arithmetic number, because the mean of its divisors is an integer number (8885003400).

Almost surely, 2^115416516385 is an apocalyptic number.

It is an amenable number.

115416516385 is a deficient number, since it is larger than the sum of its proper divisors (26743538015).

115416516385 is a wasteful number, since it uses less digits than its factorization.

115416516385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119848.

The product of its digits is 432000, while the sum is 46.

The spelling of 115416516385 in words is "one hundred fifteen billion, four hundred sixteen million, five hundred sixteen thousand, three hundred eighty-five".