116643119 has 4 divisors (see below), whose sum is σ = 116928720. Its totient is φ = 116357520.

The previous prime is 116643113. The next prime is 116643139. The reversal of 116643119 is 911346611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911346611 = 7 ⋅130192373.

It is a cyclic number.

It is not a de Polignac number, because 116643119 - 2²⁴ = 99865903 is a prime.

It is a super-2 number, since 2×116643119² = 27211234420096322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116643113) 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, 142187 + ... + 143004.

It is an arithmetic number, because the mean of its divisors is an integer number (29232180).

Almost surely, 2^116643119 is an apocalyptic number.

116643119 is a deficient number, since it is larger than the sum of its proper divisors (285601).

116643119 is an equidigital number, since it uses as much as digits as its factorization.

116643119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285600.

The product of its digits is 3888, while the sum is 32.

The square root of 116643119 is about 10800.1443971828. The cubic root of 116643119 is about 488.5995260247.

The spelling of 116643119 in words is "one hundred sixteen million, six hundred forty-three thousand, one hundred nineteen".