116316439 has 2 divisors, whose sum is σ = 116316440. Its totient is φ = 116316438.

The previous prime is 116316391. The next prime is 116316457. The reversal of 116316439 is 934613611.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (934613611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116316439 is a prime.

It is equal to p_6643618 and since 116316439 and 6643618 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116316469) 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 as a sum of consecutive naturals, namely, 58158219 + 58158220.

It is an arithmetic number, because the mean of its divisors is an integer number (58158220).

Almost surely, 2^116316439 is an apocalyptic number.

116316439 is a deficient number, since it is larger than the sum of its proper divisors (1).

116316439 is an equidigital number, since it uses as much as digits as its factorization.

116316439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 34.

The square root of 116316439 is about 10785.0099211823. The cubic root of 116316439 is about 488.1429626268.

The spelling of 116316439 in words is "one hundred sixteen million, three hundred sixteen thousand, four hundred thirty-nine".