115394417815 has 8 divisors (see below), whose sum is σ = 138476427120. Its totient is φ = 92313450432.

The previous prime is 115394417791. The next prime is 115394417833. The reversal of 115394417815 is 518714493511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115394417815 - 2⁵ = 115394417783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8412 + ... + 480478.

It is an arithmetic number, because the mean of its divisors is an integer number (17309553390).

Almost surely, 2^115394417815 is an apocalyptic number.

115394417815 is a deficient number, since it is larger than the sum of its proper divisors (23082009305).

115394417815 is an equidigital number, since it uses as much as digits as its factorization.

115394417815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520961.

The product of its digits is 604800, while the sum is 49.

The spelling of 115394417815 in words is "one hundred fifteen billion, three hundred ninety-four million, four hundred seventeen thousand, eight hundred fifteen".