244116321919 has 2 divisors, whose sum is σ = 244116321920. Its totient is φ = 244116321918.

The previous prime is 244116321913. The next prime is 244116322001. The reversal of 244116321919 is 919123611442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244116321919 - 2⁷ = 244116321791 is a prime.

It is a super-2 number, since 2×244116321919² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244116321913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122058160959 + 122058160960.

It is an arithmetic number, because the mean of its divisors is an integer number (122058160960).

Almost surely, 2^244116321919 is an apocalyptic number.

244116321919 is a deficient number, since it is larger than the sum of its proper divisors (1).

244116321919 is an equidigital number, since it uses as much as digits as its factorization.

244116321919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 43.

The spelling of 244116321919 in words is "two hundred forty-four billion, one hundred sixteen million, three hundred twenty-one thousand, nine hundred nineteen".