2590321489057 has 2 divisors, whose sum is σ = 2590321489058. Its totient is φ = 2590321489056.

The previous prime is 2590321488977. The next prime is 2590321489061. The reversal of 2590321489057 is 7509841230952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1755932413456 + 834389075601 = 1325116^2 + 913449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2590321489057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2590321488989 and 2590321489007.

It is not a weakly prime, because it can be changed into another prime (2590321489087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295160744528 + 1295160744529.

It is an arithmetic number, because the mean of its divisors is an integer number (1295160744529).

Almost surely, 2^{2590321489057} is an apocalyptic number.

It is an amenable number.

2590321489057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2590321489057 is an equidigital number, since it uses as much as digits as its factorization.

2590321489057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 2590321489057 in words is "two trillion, five hundred ninety billion, three hundred twenty-one million, four hundred eighty-nine thousand, fifty-seven".