116316815 has 16 divisors (see below), whose sum is σ = 142041600. Its totient is φ = 91422240.

The previous prime is 116316791. The next prime is 116316847. The reversal of 116316815 is 518613611.

It is not a de Polignac number, because 116316815 - 2⁸ = 116316559 is a prime.

It is a super-3 number, since 3×116316815³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

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, 193886 + ... + 194484.

It is an arithmetic number, because the mean of its divisors is an integer number (8877600).

Almost surely, 2^116316815 is an apocalyptic number.

116316815 is a deficient number, since it is larger than the sum of its proper divisors (25724785).

116316815 is an equidigital number, since it uses as much as digits as its factorization.

116316815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222.

The product of its digits is 4320, while the sum is 32.

The square root of 116316815 is about 10785.0273527701. The cubic root of 116316815 is about 488.1434886102.

The spelling of 116316815 in words is "one hundred sixteen million, three hundred sixteen thousand, eight hundred fifteen".