2594904260609 has 2 divisors, whose sum is σ = 2594904260610. Its totient is φ = 2594904260608.

The previous prime is 2594904260587. The next prime is 2594904260617. The reversal of 2594904260609 is 9060624094952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1376867560000 + 1218036700609 = 1173400^2 + 1103647^2 .

It is a cyclic number.

It is not a de Polignac number, because 2594904260609 - 2⁸ = 2594904260353 is a prime.

It is not a weakly prime, because it can be changed into another prime (2594904260639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1297452130304 + 1297452130305.

It is an arithmetic number, because the mean of its divisors is an integer number (1297452130305).

Almost surely, 2^{2594904260609} is an apocalyptic number.

It is an amenable number.

2594904260609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2594904260609 is an equidigital number, since it uses as much as digits as its factorization.

2594904260609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 2594904260609 in words is "two trillion, five hundred ninety-four billion, nine hundred four million, two hundred sixty thousand, six hundred nine".