113593844849 has 2 divisors, whose sum is σ = 113593844850. Its totient is φ = 113593844848.

The previous prime is 113593844831. The next prime is 113593844863. The reversal of 113593844849 is 948448395311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93211143025 + 20382701824 = 305305^2 + 142768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113593844849 is a prime.

It is not a weakly prime, because it can be changed into another prime (113593844149) 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, 56796922424 + 56796922425.

It is an arithmetic number, because the mean of its divisors is an integer number (56796922425).

Almost surely, 2^113593844849 is an apocalyptic number.

It is an amenable number.

113593844849 is a deficient number, since it is larger than the sum of its proper divisors (1).

113593844849 is an equidigital number, since it uses as much as digits as its factorization.

113593844849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14929920, while the sum is 59.

The spelling of 113593844849 in words is "one hundred thirteen billion, five hundred ninety-three million, eight hundred forty-four thousand, eight hundred forty-nine".