116520225354 has 128 divisors (see below), whose sum is σ = 284439859200. Its totient is φ = 35135493120.

The previous prime is 116520225343. The next prime is 116520225361. The reversal of 116520225354 is 453522025611.

116520225354 is a `hidden beast` number, since 1 + 1 + 65 + 20 + 225 + 354 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54728962 + ... + 54731090.

It is an arithmetic number, because the mean of its divisors is an integer number (2222186400).

Almost surely, 2^116520225354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116520225354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142219929600).

116520225354 is an abundant number, since it is smaller than the sum of its proper divisors (167919633846).

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

116520225354 is a wasteful number, since it uses less digits than its factorization.

116520225354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677 (or 3671 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 116520225354 in words is "one hundred sixteen billion, five hundred twenty million, two hundred twenty-five thousand, three hundred fifty-four".