2044322410957 has 2 divisors, whose sum is σ = 2044322410958. Its totient is φ = 2044322410956.

The previous prime is 2044322410943. The next prime is 2044322410969. The reversal of 2044322410957 is 7590142234402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2040409408041 + 3913002916 = 1428429^2 + 62554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2044322410957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044322410987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022161205478 + 1022161205479.

It is an arithmetic number, because the mean of its divisors is an integer number (1022161205479).

Almost surely, 2^{2044322410957} is an apocalyptic number.

It is an amenable number.

2044322410957 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044322410957 is an equidigital number, since it uses as much as digits as its factorization.

2044322410957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 2044322410957 in words is "two trillion, forty-four billion, three hundred twenty-two million, four hundred ten thousand, nine hundred fifty-seven".