944382489719 has 2 divisors, whose sum is σ = 944382489720. Its totient is φ = 944382489718.

The previous prime is 944382489689. The next prime is 944382489889. The reversal of 944382489719 is 917984283449.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-944382489719 is a prime.

It is a super-2 number, since 2×944382489719² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (944382489119) 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, 472191244859 + 472191244860.

It is an arithmetic number, because the mean of its divisors is an integer number (472191244860).

Almost surely, 2^944382489719 is an apocalyptic number.

944382489719 is a deficient number, since it is larger than the sum of its proper divisors (1).

944382489719 is an equidigital number, since it uses as much as digits as its factorization.

944382489719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 125411328, while the sum is 68.

The spelling of 944382489719 in words is "nine hundred forty-four billion, three hundred eighty-two million, four hundred eighty-nine thousand, seven hundred nineteen".