116716266288 has 120 divisors (see below), whose sum is σ = 337540110336. Its totient is φ = 37610236800.

The previous prime is 116716266263. The next prime is 116716266311. The reversal of 116716266288 is 882662617611.

116716266288 is a `hidden beast` number, since 1 + 1 + 6 + 7 + 1 + 6 + 2 + 6 + 628 + 8 = 666.

It is a super-2 number, since 2×116716266288² (a number of 23 digits) contains 22 as substring.

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, 4321081 + ... + 4348007.

Almost surely, 2^116716266288 is an apocalyptic number.

116716266288 is a gapful number since it is divisible by the number (18) 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 116716266288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168770055168).

116716266288 is an abundant number, since it is smaller than the sum of its proper divisors (220823844048).

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

116716266288 is a wasteful number, since it uses less digits than its factorization.

116716266288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27943 (or 27934 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The spelling of 116716266288 in words is "one hundred sixteen billion, seven hundred sixteen million, two hundred sixty-six thousand, two hundred eighty-eight".