116861415200 has 144 divisors (see below), whose sum is σ = 302324400000. Its totient is φ = 43986263040.

The previous prime is 116861415197. The next prime is 116861415211. The reversal of 116861415200 is 2514168611.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2239001 + ... + 2290599.

It is an arithmetic number, because the mean of its divisors is an integer number (2099475000).

Almost surely, 2^116861415200 is an apocalyptic number.

116861415200 is a gapful number since it is divisible by the number (10) 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 116861415200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151162200000).

116861415200 is an abundant number, since it is smaller than the sum of its proper divisors (185462984800).

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

116861415200 is a wasteful number, since it uses less digits than its factorization.

116861415200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51787 (or 51774 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 116861415200 in words is "one hundred sixteen billion, eight hundred sixty-one million, four hundred fifteen thousand, two hundred".