116369813897 has 2 divisors, whose sum is σ = 116369813898. Its totient is φ = 116369813896.

The previous prime is 116369813867. The next prime is 116369813909. The reversal of 116369813897 is 798318963611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102504986896 + 13864827001 = 320164^2 + 117749^2 .

It is a cyclic number.

It is not a de Polignac number, because 116369813897 - 2²² = 116365619593 is a prime.

It is not a weakly prime, because it can be changed into another prime (116369813867) 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, 58184906948 + 58184906949.

It is an arithmetic number, because the mean of its divisors is an integer number (58184906949).

Almost surely, 2^116369813897 is an apocalyptic number.

It is an amenable number.

116369813897 is a deficient number, since it is larger than the sum of its proper divisors (1).

116369813897 is an equidigital number, since it uses as much as digits as its factorization.

116369813897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11757312, while the sum is 62.

The spelling of 116369813897 in words is "one hundred sixteen billion, three hundred sixty-nine million, eight hundred thirteen thousand, eight hundred ninety-seven".