2597539788441 has 24 divisors (see below), whose sum is σ = 4047718813320. Its totient is φ = 1595676692736.

The previous prime is 2597539788419. The next prime is 2597539788491. The reversal of 2597539788441 is 1448879357952.

2597539788441 is a `hidden beast` number, since 2 + 5 + 9 + 7 + 539 + 7 + 8 + 84 + 4 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 836366400 + 2596703422041 = 28920^2 + 1611429^2 .

It is not a de Polignac number, because 2597539788441 - 2⁶ = 2597539788377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2597539788441.

It is not an unprimeable number, because it can be changed into a prime (2597539788491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19442386 + ... + 19575531.

It is an arithmetic number, because the mean of its divisors is an integer number (168654950555).

Almost surely, 2^{2597539788441} is an apocalyptic number.

It is an amenable number.

2597539788441 is a deficient number, since it is larger than the sum of its proper divisors (1450179024879).

2597539788441 is a wasteful number, since it uses less digits than its factorization.

2597539788441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39018505 (or 39018502 counting only the distinct ones).

The product of its digits is 609638400, while the sum is 72.

The spelling of 2597539788441 in words is "two trillion, five hundred ninety-seven billion, five hundred thirty-nine million, seven hundred eighty-eight thousand, four hundred forty-one".