244544248393 has 2 divisors, whose sum is σ = 244544248394. Its totient is φ = 244544248392.

The previous prime is 244544248391. The next prime is 244544248427. The reversal of 244544248393 is 393842445442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208371251529 + 36172996864 = 456477^2 + 190192^2 .

It is a cyclic number.

It is not a de Polignac number, because 244544248393 - 2¹ = 244544248391 is a prime.

Together with 244544248391, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 244544248393.

It is not a weakly prime, because it can be changed into another prime (244544248391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122272124196 + 122272124197.

It is an arithmetic number, because the mean of its divisors is an integer number (122272124197).

Almost surely, 2^244544248393 is an apocalyptic number.

It is an amenable number.

244544248393 is a deficient number, since it is larger than the sum of its proper divisors (1).

244544248393 is an equidigital number, since it uses as much as digits as its factorization.

244544248393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13271040, while the sum is 52.

The spelling of 244544248393 in words is "two hundred forty-four billion, five hundred forty-four million, two hundred forty-eight thousand, three hundred ninety-three".