2590260917 has 2 divisors, whose sum is σ = 2590260918. Its totient is φ = 2590260916.

The previous prime is 2590260877. The next prime is 2590260923. The reversal of 2590260917 is 7190620952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1935208081 + 655052836 = 43991^2 + 25594^2 .

It is a cyclic number.

It is not a de Polignac number, because 2590260917 - 2⁸ = 2590260661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2590260017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295130458 + 1295130459.

It is an arithmetic number, because the mean of its divisors is an integer number (1295130459).

Almost surely, 2^2590260917 is an apocalyptic number.

It is an amenable number.

2590260917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2590260917 is an equidigital number, since it uses as much as digits as its factorization.

2590260917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 2590260917 is about 50894.6059715566. The cubic root of 2590260917 is about 1373.3498073492.

The spelling of 2590260917 in words is "two billion, five hundred ninety million, two hundred sixty thousand, nine hundred seventeen".