116402162500 has 72 divisors (see below), whose sum is σ = 274199465736. Its totient is φ = 42979200000.

The previous prime is 116402162489. The next prime is 116402162557. The reversal of 116402162500 is 5261204611.

It can be written as a sum of positive squares in 12 ways, for example, as 94337436736 + 22064725764 = 307144^2 + 148542^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195661 + ... + 520660.

It is an arithmetic number, because the mean of its divisors is an integer number (3808325913).

Almost surely, 2^116402162500 is an apocalyptic number.

116402162500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116402162500 is an abundant number, since it is smaller than the sum of its proper divisors (157797303236).

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

116402162500 is an equidigital number, since it uses as much as digits as its factorization.

116402162500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716363 (or 716341 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 116402162500 in words is "one hundred sixteen billion, four hundred two million, one hundred sixty-two thousand, five hundred".