444050510042369 has 2 divisors, whose sum is σ = 444050510042370. Its totient is φ = 444050510042368.

The previous prime is 444050510042351. The next prime is 444050510042411. The reversal of 444050510042369 is 963240015050444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 439593619054144 + 4456890988225 = 20966488^2 + 2111135^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444050510042369 is a prime.

It is a super-2 number, since 2×444050510042369² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (444050510042969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222025255021184 + 222025255021185.

It is an arithmetic number, because the mean of its divisors is an integer number (222025255021185).

Almost surely, 2^{444050510042369} is an apocalyptic number.

It is an amenable number.

444050510042369 is a deficient number, since it is larger than the sum of its proper divisors (1).

444050510042369 is an equidigital number, since it uses as much as digits as its factorization.

444050510042369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 444050510042369 in words is "four hundred forty-four trillion, fifty billion, five hundred ten million, forty-two thousand, three hundred sixty-nine".