116718511800 has 288 divisors, whose sum is σ = 400874342400. Its totient is φ = 28070380800.

The previous prime is 116718511759. The next prime is 116718511901. The reversal of 116718511800 is 8115817611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9213871 + ... + 9226529.

It is an arithmetic number, because the mean of its divisors is an integer number (1391924800).

Almost surely, 2^116718511800 is an apocalyptic number.

116718511800 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 116718511800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200437171200).

116718511800 is an abundant number, since it is smaller than the sum of its proper divisors (284155830600).

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

116718511800 is a wasteful number, since it uses less digits than its factorization.

116718511800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12827 (or 12807 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 39.

The spelling of 116718511800 in words is "one hundred sixteen billion, seven hundred eighteen million, five hundred eleven thousand, eight hundred".