25895825116 has 48 divisors (see below), whose sum is σ = 54883584000. Its totient is φ = 10443498048.

The previous prime is 25895825071. The next prime is 25895825129. The reversal of 25895825116 is 61152859852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84076 + ... + 242611.

It is an arithmetic number, because the mean of its divisors is an integer number (1143408000).

Almost surely, 2^25895825116 is an apocalyptic number.

It is an amenable number.

25895825116 is an abundant number, since it is smaller than the sum of its proper divisors (28987758884).

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

25895825116 is a wasteful number, since it uses less digits than its factorization.

25895825116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326866 (or 326864 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 52.

The spelling of 25895825116 in words is "twenty-five billion, eight hundred ninety-five million, eight hundred twenty-five thousand, one hundred sixteen".