25596672793 has 2 divisors, whose sum is σ = 25596672794. Its totient is φ = 25596672792.

The previous prime is 25596672733. The next prime is 25596672809. The reversal of 25596672793 is 39727669552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17805432969 + 7791239824 = 133437^2 + 88268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25596672793 is a prime.

It is not a weakly prime, because it can be changed into another prime (25596672713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12798336396 + 12798336397.

It is an arithmetic number, because the mean of its divisors is an integer number (12798336397).

Almost surely, 2^25596672793 is an apocalyptic number.

It is an amenable number.

25596672793 is a deficient number, since it is larger than the sum of its proper divisors (1).

25596672793 is an equidigital number, since it uses as much as digits as its factorization.

25596672793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42865200, while the sum is 61.

The spelling of 25596672793 in words is "twenty-five billion, five hundred ninety-six million, six hundred seventy-two thousand, seven hundred ninety-three".