116711880 has 32 divisors (see below), whose sum is σ = 350136000. Its totient is φ = 31123136.

The previous prime is 116711879. The next prime is 116711893. The reversal of 116711880 is 88117611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486180 + ... + 486419.

It is an arithmetic number, because the mean of its divisors is an integer number (10941750).

Almost surely, 2^116711880 is an apocalyptic number.

116711880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116711880 is an abundant number, since it is smaller than the sum of its proper divisors (233424120).

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

116711880 is a wasteful number, since it uses less digits than its factorization.

116711880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972613 (or 972609 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 33.

The square root of 116711880 is about 10803.3272652456. The cubic root of 116711880 is about 488.6955168062.

The spelling of 116711880 in words is "one hundred sixteen million, seven hundred eleven thousand, eight hundred eighty".