244443046769 has 2 divisors, whose sum is σ = 244443046770. Its totient is φ = 244443046768.

The previous prime is 244443046711. The next prime is 244443046777. The reversal of 244443046769 is 967640344442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125702157025 + 118740889744 = 354545^2 + 344588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244443046769 is a prime.

It is a super-2 number, since 2×244443046769² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244443046769.

It is not a weakly prime, because it can be changed into another prime (244443046069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122221523384 + 122221523385.

It is an arithmetic number, because the mean of its divisors is an integer number (122221523385).

Almost surely, 2^244443046769 is an apocalyptic number.

It is an amenable number.

244443046769 is a deficient number, since it is larger than the sum of its proper divisors (1).

244443046769 is an equidigital number, since it uses as much as digits as its factorization.

244443046769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13934592, while the sum is 53.

The spelling of 244443046769 in words is "two hundred forty-four billion, four hundred forty-three million, forty-six thousand, seven hundred sixty-nine".