25112892672 has 360 divisors, whose sum is σ = 88356004352. Its totient is φ = 6942412800.

The previous prime is 25112892659. The next prime is 25112892683. The reversal of 25112892672 is 27629821152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4496922 + ... + 4502502.

Almost surely, 2^25112892672 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 25112892672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44178002176).

25112892672 is an abundant number, since it is smaller than the sum of its proper divisors (63243111680).

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

25112892672 is an equidigital number, since it uses as much as digits as its factorization.

25112892672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647 (or 5624 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The spelling of 25112892672 in words is "twenty-five billion, one hundred twelve million, eight hundred ninety-two thousand, six hundred seventy-two".