25878125451360 has 384 divisors, whose sum is σ = 101740577347584. Its totient is φ = 5383098040320.

The previous prime is 25878125451349. The next prime is 25878125451383. The reversal of 25878125451360 is 6315452187852.

It is a self number, because there is not a number n which added to its sum of digits gives 25878125451360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1070889 + ... + 7273448.

It is an arithmetic number, because the mean of its divisors is an integer number (264949420176).

Almost surely, 2^{25878125451360} is an apocalyptic number.

25878125451360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25878125451360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50870288673792).

25878125451360 is an abundant number, since it is smaller than the sum of its proper divisors (75862451896224).

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

25878125451360 is a wasteful number, since it uses less digits than its factorization.

25878125451360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8344446 (or 8344438 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 57.

The spelling of 25878125451360 in words is "twenty-five trillion, eight hundred seventy-eight billion, one hundred twenty-five million, four hundred fifty-one thousand, three hundred sixty".