116285725920 has 384 divisors, whose sum is σ = 460039910400. Its totient is φ = 24534558720.

The previous prime is 116285725873. The next prime is 116285725937. The reversal of 116285725920 is 29527582611.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 116285725920.

It is a congruent number.

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, 2113155 + ... + 2167485.

It is an arithmetic number, because the mean of its divisors is an integer number (1198020600).

Almost surely, 2^116285725920 is an apocalyptic number.

116285725920 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 116285725920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230019955200).

116285725920 is an abundant number, since it is smaller than the sum of its proper divisors (343754184480).

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

116285725920 is a wasteful number, since it uses less digits than its factorization.

116285725920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54383 (or 54361 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 116285725920 in words is "one hundred sixteen billion, two hundred eighty-five million, seven hundred twenty-five thousand, nine hundred twenty".