115751916 has 180 divisors, whose sum is σ = 368465328. Its totient is φ = 31534272.

The previous prime is 115751903. The next prime is 115751957. The reversal of 115751916 is 619157511.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 59 ways as a sum of consecutive naturals, for example, 364990 + ... + 365306.

Almost surely, 2^115751916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115751916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184232664).

115751916 is an abundant number, since it is smaller than the sum of its proper divisors (252713412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115751916 is a wasteful number, since it uses less digits than its factorization.

115751916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 352 counting only the distinct ones).

The product of its digits is 9450, while the sum is 36.

The square root of 115751916 is about 10758.8064393779. The cubic root of 115751916 is about 487.3519739924.

The spelling of 115751916 in words is "one hundred fifteen million, seven hundred fifty-one thousand, nine hundred sixteen".