244701365427553 has 2 divisors, whose sum is σ = 244701365427554. Its totient is φ = 244701365427552.

The previous prime is 244701365427503. The next prime is 244701365427601. The reversal of 244701365427553 is 355724563107442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199331279851729 + 45370085575824 = 14118473^2 + 6735732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244701365427553 is a prime.

It is not a weakly prime, because it can be changed into another prime (244701365427503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122350682713776 + 122350682713777.

It is an arithmetic number, because the mean of its divisors is an integer number (122350682713777).

Almost surely, 2^{244701365427553} is an apocalyptic number.

It is an amenable number.

244701365427553 is a deficient number, since it is larger than the sum of its proper divisors (1).

244701365427553 is an equidigital number, since it uses as much as digits as its factorization.

244701365427553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672000, while the sum is 58.

The spelling of 244701365427553 in words is "two hundred forty-four trillion, seven hundred one billion, three hundred sixty-five million, four hundred twenty-seven thousand, five hundred fifty-three".