2594011391 has 2 divisors, whose sum is σ = 2594011392. Its totient is φ = 2594011390.

The previous prime is 2594011361. The next prime is 2594011393. The reversal of 2594011391 is 1931104952.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2594011391 - 2⁶ = 2594011327 is a prime.

Together with 2594011393, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2594011393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1297005695 + 1297005696.

It is an arithmetic number, because the mean of its divisors is an integer number (1297005696).

Almost surely, 2^2594011391 is an apocalyptic number.

2594011391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2594011391 is an equidigital number, since it uses as much as digits as its factorization.

2594011391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 2594011391 is about 50931.4381399151. The cubic root of 2594011391 is about 1374.0123183187.

The spelling of 2594011391 in words is "two billion, five hundred ninety-four million, eleven thousand, three hundred ninety-one".