113174336637497 has 2 divisors, whose sum is σ = 113174336637498. Its totient is φ = 113174336637496.

The previous prime is 113174336637377. The next prime is 113174336637559. The reversal of 113174336637497 is 794736633471311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93539769187216 + 19634567450281 = 9671596^2 + 4431091^2 .

It is a cyclic number.

It is not a de Polignac number, because 113174336637497 - 2²⁰ = 113174335588921 is a prime.

It is not a weakly prime, because it can be changed into another prime (113174336637797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56587168318748 + 56587168318749.

It is an arithmetic number, because the mean of its divisors is an integer number (56587168318749).

Almost surely, 2^{113174336637497} is an apocalyptic number.

It is an amenable number.

113174336637497 is a deficient number, since it is larger than the sum of its proper divisors (1).

113174336637497 is an equidigital number, since it uses as much as digits as its factorization.

113174336637497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144027072, while the sum is 65.

The spelling of 113174336637497 in words is "one hundred thirteen trillion, one hundred seventy-four billion, three hundred thirty-six million, six hundred thirty-seven thousand, four hundred ninety-seven".