25923359259 has 16 divisors (see below), whose sum is σ = 43891402240. Its totient is φ = 14813348040.

The previous prime is 25923359257. The next prime is 25923359281. The reversal of 25923359259 is 95295332952.

25923359259 is a `hidden beast` number, since 2 + 59 + 2 + 335 + 9 + 259 = 666.

It is not a de Polignac number, because 25923359259 - 2¹ = 25923359257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25923359257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68580127 + ... + 68580504.

It is an arithmetic number, because the mean of its divisors is an integer number (2743212640).

Almost surely, 2^25923359259 is an apocalyptic number.

25923359259 is a deficient number, since it is larger than the sum of its proper divisors (17968042981).

25923359259 is a wasteful number, since it uses less digits than its factorization.

25923359259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137160647 (or 137160641 counting only the distinct ones).

The product of its digits is 6561000, while the sum is 54.

The spelling of 25923359259 in words is "twenty-five billion, nine hundred twenty-three million, three hundred fifty-nine thousand, two hundred fifty-nine".