116990183 has 4 divisors (see below), whose sum is σ = 117034920. Its totient is φ = 116945448.

The previous prime is 116990177. The next prime is 116990197. The reversal of 116990183 is 381099611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116990183 - 2²⁰ = 115941607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116990113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18185 + ... + 23762.

It is an arithmetic number, because the mean of its divisors is an integer number (29258730).

Almost surely, 2^116990183 is an apocalyptic number.

116990183 is a deficient number, since it is larger than the sum of its proper divisors (44737).

116990183 is an equidigital number, since it uses as much as digits as its factorization.

116990183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44736.

The product of its (nonzero) digits is 11664, while the sum is 38.

The square root of 116990183 is about 10816.2000258871. The cubic root of 116990183 is about 489.0836448710.

The spelling of 116990183 in words is "one hundred sixteen million, nine hundred ninety thousand, one hundred eighty-three".