115191716 has 12 divisors (see below), whose sum is σ = 204014832. Its totient is φ = 56901768.

The previous prime is 115191707. The next prime is 115191719. The reversal of 115191716 is 617191511.

It is not an unprimeable number, because it can be changed into a prime (115191719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173150 + ... + 173813.

It is an arithmetic number, because the mean of its divisors is an integer number (17001236).

Almost surely, 2^115191716 is an apocalyptic number.

It is an amenable number.

115191716 is a deficient number, since it is larger than the sum of its proper divisors (88823116).

115191716 is a wasteful number, since it uses less digits than its factorization.

115191716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347050 (or 347048 counting only the distinct ones).

The product of its digits is 1890, while the sum is 32.

The square root of 115191716 is about 10732.7403769960. The cubic root of 115191716 is about 486.5644961808.

The spelling of 115191716 in words is "one hundred fifteen million, one hundred ninety-one thousand, seven hundred sixteen".