244262271313 has 2 divisors, whose sum is σ = 244262271314. Its totient is φ = 244262271312.

The previous prime is 244262271311. The next prime is 244262271349. The reversal of 244262271313 is 313172262442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195211981584 + 49050289729 = 441828^2 + 221473^2 .

It is a cyclic number.

It is not a de Polignac number, because 244262271313 - 2¹ = 244262271311 is a prime.

Together with 244262271311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (244262271311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122131135656 + 122131135657.

It is an arithmetic number, because the mean of its divisors is an integer number (122131135657).

Almost surely, 2^244262271313 is an apocalyptic number.

It is an amenable number.

244262271313 is a deficient number, since it is larger than the sum of its proper divisors (1).

244262271313 is an equidigital number, since it uses as much as digits as its factorization.

244262271313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 37.

The spelling of 244262271313 in words is "two hundred forty-four billion, two hundred sixty-two million, two hundred seventy-one thousand, three hundred thirteen".