116339775991 has 8 divisors (see below), whose sum is σ = 117429945984. Its totient is φ = 115254196920.

The previous prime is 116339775973. The next prime is 116339775997. The reversal of 116339775991 is 199577933611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116339775991 - 2²³ = 116331387383 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 (116339775997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096801 + ... + 1198186.

It is an arithmetic number, because the mean of its divisors is an integer number (14678743248).

Almost surely, 2^116339775991 is an apocalyptic number.

116339775991 is a deficient number, since it is larger than the sum of its proper divisors (1090169993).

116339775991 is a wasteful number, since it uses less digits than its factorization.

116339775991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295461.

The product of its digits is 9644670, while the sum is 61.

The spelling of 116339775991 in words is "one hundred sixteen billion, three hundred thirty-nine million, seven hundred seventy-five thousand, nine hundred ninety-one".