116235765617 has 2 divisors, whose sum is σ = 116235765618. Its totient is φ = 116235765616.

The previous prime is 116235765559. The next prime is 116235765619. The reversal of 116235765617 is 716567532611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115910287936 + 325477681 = 340456^2 + 18041^2 .

It is a cyclic number.

It is not a de Polignac number, because 116235765617 - 2⁸ = 116235765361 is a prime.

Together with 116235765619, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116235765619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58117882808 + 58117882809.

It is an arithmetic number, because the mean of its divisors is an integer number (58117882809).

Almost surely, 2^116235765617 is an apocalyptic number.

It is an amenable number.

116235765617 is a deficient number, since it is larger than the sum of its proper divisors (1).

116235765617 is an equidigital number, since it uses as much as digits as its factorization.

116235765617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 50.

The spelling of 116235765617 in words is "one hundred sixteen billion, two hundred thirty-five million, seven hundred sixty-five thousand, six hundred seventeen".