116923475289 has 16 divisors (see below), whose sum is σ = 158148024320. Its totient is φ = 76827413520.

The previous prime is 116923475269. The next prime is 116923475297. The reversal of 116923475289 is 982574329611.

It is not a de Polignac number, because 116923475289 - 2¹¹ = 116923473241 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116923475269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296677 + ... + 567330.

It is an arithmetic number, because the mean of its divisors is an integer number (9884251520).

Almost surely, 2^116923475289 is an apocalyptic number.

It is an amenable number.

116923475289 is a deficient number, since it is larger than the sum of its proper divisors (41224549031).

116923475289 is an equidigital number, since it uses as much as digits as its factorization.

116923475289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864660.

The product of its digits is 6531840, while the sum is 57.

The spelling of 116923475289 in words is "one hundred sixteen billion, nine hundred twenty-three million, four hundred seventy-five thousand, two hundred eighty-nine".