116591990112 has 192 divisors, whose sum is σ = 367825752000. Its totient is φ = 35717013504.

The previous prime is 116591990087. The next prime is 116591990143. The reversal of 116591990112 is 211099195611.

It is a happy number.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 2549464 + ... + 2594792.

It is an arithmetic number, because the mean of its divisors is an integer number (1915759125).

Almost surely, 2^116591990112 is an apocalyptic number.

116591990112 is a gapful number since it is divisible by the number (12) 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 116591990112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183912876000).

116591990112 is an abundant number, since it is smaller than the sum of its proper divisors (251233761888).

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

116591990112 is a wasteful number, since it uses less digits than its factorization.

116591990112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45590 (or 45576 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 45.

The spelling of 116591990112 in words is "one hundred sixteen billion, five hundred ninety-one million, nine hundred ninety thousand, one hundred twelve".