116615166839 has 2 divisors, whose sum is σ = 116615166840. Its totient is φ = 116615166838.

The previous prime is 116615166779. The next prime is 116615166853. The reversal of 116615166839 is 938661516611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116615166839 - 2²⁰ = 116614118263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116615166539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58307583419 + 58307583420.

It is an arithmetic number, because the mean of its divisors is an integer number (58307583420).

Almost surely, 2^116615166839 is an apocalyptic number.

116615166839 is a deficient number, since it is larger than the sum of its proper divisors (1).

116615166839 is an equidigital number, since it uses as much as digits as its factorization.

116615166839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 53.

The spelling of 116615166839 in words is "one hundred sixteen billion, six hundred fifteen million, one hundred sixty-six thousand, eight hundred thirty-nine".