25796344476 has 96 divisors (see below), whose sum is σ = 72946137600. Its totient is φ = 6926413824.

The previous prime is 25796344411. The next prime is 25796344481. The reversal of 25796344476 is 67444369752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 962100 + ... + 988548.

It is an arithmetic number, because the mean of its divisors is an integer number (759855600).

Almost surely, 2^25796344476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25796344476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36473068800).

25796344476 is an abundant number, since it is smaller than the sum of its proper divisors (47149793124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25796344476 is a wasteful number, since it uses less digits than its factorization.

25796344476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27163 (or 27161 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 57.

The spelling of 25796344476 in words is "twenty-five billion, seven hundred ninety-six million, three hundred forty-four thousand, four hundred seventy-six".