113737903613 has 2 divisors, whose sum is σ = 113737903614. Its totient is φ = 113737903612.

The previous prime is 113737903577. The next prime is 113737903619. The reversal of 113737903613 is 316309737311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113021698969 + 716204644 = 336187^2 + 26762^2 .

It is a cyclic number.

It is not a de Polignac number, because 113737903613 - 2⁶ = 113737903549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113737903619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56868951806 + 56868951807.

It is an arithmetic number, because the mean of its divisors is an integer number (56868951807).

Almost surely, 2^113737903613 is an apocalyptic number.

It is an amenable number.

113737903613 is a deficient number, since it is larger than the sum of its proper divisors (1).

113737903613 is an equidigital number, since it uses as much as digits as its factorization.

113737903613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 214326, while the sum is 44.

The spelling of 113737903613 in words is "one hundred thirteen billion, seven hundred thirty-seven million, nine hundred three thousand, six hundred thirteen".