116512656 has 120 divisors (see below), whose sum is σ = 333300096. Its totient is φ = 35043840.

The previous prime is 116512651. The next prime is 116512699. The reversal of 116512656 is 656215611.

It is not an unprimeable number, because it can be changed into a prime (116512651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 429801 + ... + 430071.

Almost surely, 2^116512656 is an apocalyptic number.

116512656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116512656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166650048).

116512656 is an abundant number, since it is smaller than the sum of its proper divisors (216787440).

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

116512656 is a wasteful number, since it uses less digits than its factorization.

116512656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 342 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 116512656 is about 10794.1028344184. The cubic root of 116512656 is about 488.4172951287.

The spelling of 116512656 in words is "one hundred sixteen million, five hundred twelve thousand, six hundred fifty-six".