116309893502897 has 2 divisors, whose sum is σ = 116309893502898. Its totient is φ = 116309893502896.

The previous prime is 116309893502863. The next prime is 116309893502909. The reversal of 116309893502897 is 798205398903611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58318866149041 + 57991027353856 = 7636679^2 + 7615184^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116309893502897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116309893502897.

It is not a weakly prime, because it can be changed into another prime (116309893502837) 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, 58154946751448 + 58154946751449.

It is an arithmetic number, because the mean of its divisors is an integer number (58154946751449).

Almost surely, 2^{116309893502897} is an apocalyptic number.

It is an amenable number.

116309893502897 is a deficient number, since it is larger than the sum of its proper divisors (1).

116309893502897 is an equidigital number, since it uses as much as digits as its factorization.

116309893502897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 176359680, while the sum is 71.

The spelling of 116309893502897 in words is "one hundred sixteen trillion, three hundred nine billion, eight hundred ninety-three million, five hundred two thousand, eight hundred ninety-seven".