116521459200 has 960 divisors, whose sum is σ = 453744529920. Its totient is φ = 29228728320.

The previous prime is 116521459147. The next prime is 116521459207. The reversal of 116521459200 is 2954125611.

116521459200 is a `hidden beast` number, since 1 + 1 + 6 + 52 + 14 + 592 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116521459207) 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, 850521532 + ... + 850521668.

It is an arithmetic number, because the mean of its divisors is an integer number (472650552).

Almost surely, 2^116521459200 is an apocalyptic number.

116521459200 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 116521459200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226872264960).

116521459200 is an abundant number, since it is smaller than the sum of its proper divisors (337223070720).

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

116521459200 is a wasteful number, since it uses less digits than its factorization.

116521459200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 116521459200 in words is "one hundred sixteen billion, five hundred twenty-one million, four hundred fifty-nine thousand, two hundred".