116529536880 has 480 divisors, whose sum is σ = 440271374400. Its totient is φ = 27447164928.

The previous prime is 116529536867. The next prime is 116529536887. The reversal of 116529536880 is 88635925611.

116529536880 is a `hidden beast` number, since 1 + 1 + 6 + 5 + 29 + 536 + 8 + 80 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116529536887) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25346742 + ... + 25351338.

It is an arithmetic number, because the mean of its divisors is an integer number (917232030).

Almost surely, 2^116529536880 is an apocalyptic number.

116529536880 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 116529536880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220135687200).

116529536880 is an abundant number, since it is smaller than the sum of its proper divisors (323741837520).

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

116529536880 is a wasteful number, since it uses less digits than its factorization.

116529536880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761 (or 4752 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 116529536880 in words is "one hundred sixteen billion, five hundred twenty-nine million, five hundred thirty-six thousand, eight hundred eighty".