116561184432 has 160 divisors (see below), whose sum is σ = 391740641280. Its totient is φ = 28959279360.

The previous prime is 116561184413. The next prime is 116561184461. The reversal of 116561184432 is 234481165611.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 600582 + ... + 770597.

It is an arithmetic number, because the mean of its divisors is an integer number (2448379008).

Almost surely, 2^116561184432 is an apocalyptic number.

116561184432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116561184432 is an abundant number, since it is smaller than the sum of its proper divisors (275179456848).

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

116561184432 is a wasteful number, since it uses less digits than its factorization.

116561184432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371231 (or 1371225 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The spelling of 116561184432 in words is "one hundred sixteen billion, five hundred sixty-one million, one hundred eighty-four thousand, four hundred thirty-two".