113976589717 has 2 divisors, whose sum is σ = 113976589718. Its totient is φ = 113976589716.

The previous prime is 113976589691. The next prime is 113976589747. The reversal of 113976589717 is 717985679311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108800362801 + 5176226916 = 329849^2 + 71946^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113976589717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113976589747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56988294858 + 56988294859.

It is an arithmetic number, because the mean of its divisors is an integer number (56988294859).

Almost surely, 2^113976589717 is an apocalyptic number.

It is an amenable number.

113976589717 is a deficient number, since it is larger than the sum of its proper divisors (1).

113976589717 is an equidigital number, since it uses as much as digits as its factorization.

113976589717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20003760, while the sum is 64.

The spelling of 113976589717 in words is "one hundred thirteen billion, nine hundred seventy-six million, five hundred eighty-nine thousand, seven hundred seventeen".