244113835513 has 2 divisors, whose sum is σ = 244113835514. Its totient is φ = 244113835512.

The previous prime is 244113835487. The next prime is 244113835523. The reversal of 244113835513 is 315538311442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 243155499664 + 958335849 = 493108^2 + 30957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244113835513 is a prime.

It is not a weakly prime, because it can be changed into another prime (244113835523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122056917756 + 122056917757.

It is an arithmetic number, because the mean of its divisors is an integer number (122056917757).

Almost surely, 2^244113835513 is an apocalyptic number.

It is an amenable number.

244113835513 is a deficient number, since it is larger than the sum of its proper divisors (1).

244113835513 is an equidigital number, since it uses as much as digits as its factorization.

244113835513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 40.

The spelling of 244113835513 in words is "two hundred forty-four billion, one hundred thirteen million, eight hundred thirty-five thousand, five hundred thirteen".