2594132991 has 6 divisors (see below), whose sum is σ = 3747081000. Its totient is φ = 1729421988.

The previous prime is 2594132963. The next prime is 2594132999. The reversal of 2594132991 is 1992314952.

It is not a de Polignac number, because 2594132991 - 2⁹ = 2594132479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2594132999) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144118491 + ... + 144118508.

It is an arithmetic number, because the mean of its divisors is an integer number (624513500).

Almost surely, 2^2594132991 is an apocalyptic number.

2594132991 is a deficient number, since it is larger than the sum of its proper divisors (1152948009).

2594132991 is a wasteful number, since it uses less digits than its factorization.

2594132991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288237005 (or 288237002 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 2594132991 is about 50932.6318876219. The cubic root of 2594132991 is about 1374.0337879349.

The spelling of 2594132991 in words is "two billion, five hundred ninety-four million, one hundred thirty-two thousand, nine hundred ninety-one".