25925823126 has 96 divisors (see below), whose sum is σ = 66462409728. Its totient is φ = 7150343040.

The previous prime is 25925823101. The next prime is 25925823139. The reversal of 25925823126 is 62132852952.

25925823126 is a `hidden beast` number, since 2 + 59 + 2 + 582 + 3 + 12 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 402321 + ... + 462291.

It is an arithmetic number, because the mean of its divisors is an integer number (692316768).

Almost surely, 2^25925823126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25925823126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33231204864).

25925823126 is an abundant number, since it is smaller than the sum of its proper divisors (40536586602).

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

25925823126 is a wasteful number, since it uses less digits than its factorization.

25925823126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60106 (or 60103 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The spelling of 25925823126 in words is "twenty-five billion, nine hundred twenty-five million, eight hundred twenty-three thousand, one hundred twenty-six".