116365839 has 8 divisors (see below), whose sum is σ = 155204352. Its totient is φ = 77552280.

The previous prime is 116365819. The next prime is 116365841. The reversal of 116365839 is 938563611.

It is a happy number.

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

It is not a de Polignac number, because 116365839 - 2⁵ = 116365807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116365839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116365819) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14424 + ... + 20994.

It is an arithmetic number, because the mean of its divisors is an integer number (19400544).

Almost surely, 2^116365839 is an apocalyptic number.

116365839 is a deficient number, since it is larger than the sum of its proper divisors (38838513).

116365839 is an equidigital number, since it uses as much as digits as its factorization.

116365839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12477.

The product of its digits is 116640, while the sum is 42.

The square root of 116365839 is about 10787.2998938567. The cubic root of 116365839 is about 488.2120581893.

The spelling of 116365839 in words is "one hundred sixteen million, three hundred sixty-five thousand, eight hundred thirty-nine".