25906896468 has 60 divisors (see below), whose sum is σ = 67921214592. Its totient is φ = 8610708240.

The previous prime is 25906896383. The next prime is 25906896493. The reversal of 25906896468 is 86469860952.

25906896468 is a `hidden beast` number, since 2 + 5 + 90 + 6 + 89 + 6 + 468 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2788 + ... + 227643.

Almost surely, 2^25906896468 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 25906896468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33960607296).

25906896468 is an abundant number, since it is smaller than the sum of its proper divisors (42014318124).

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

25906896468 is a wasteful number, since it uses less digits than its factorization.

25906896468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230794 (or 230783 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 25906896468 in words is "twenty-five billion, nine hundred six million, eight hundred ninety-six thousand, four hundred sixty-eight".