25969879859200 has 180 divisors, whose sum is σ = 65901133264120. Its totient is φ = 10146364784640.

The previous prime is 25969879859177. The next prime is 25969879859239. The reversal of 25969879859200 is 295897896952.

It is a super-4 number, since 4×25969879859200⁴ (a number of 55 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16875556 + ... + 18350044.

Almost surely, 2^{25969879859200} is an apocalyptic number.

25969879859200 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 25969879859200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32950566632060).

25969879859200 is an abundant number, since it is smaller than the sum of its proper divisors (39931253404920).

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

25969879859200 is an equidigital number, since it uses as much as digits as its factorization.

25969879859200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474570 (or 1474539 counting only the distinct ones).

The product of its (nonzero) digits is 1763596800, while the sum is 79.

The spelling of 25969879859200 in words is "twenty-five trillion, nine hundred sixty-nine billion, eight hundred seventy-nine million, eight hundred fifty-nine thousand, two hundred".