25888333279872 has 512 divisors, whose sum is σ = 80534672179200. Its totient is φ = 7216167813120.

The previous prime is 25888333279841. The next prime is 25888333279873. The reversal of 25888333279872 is 27897233388852.

It is a super-3 number, since 3×25888333279872³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25888333279794 and 25888333279803.

It is not an unprimeable number, because it can be changed into a prime (25888333279873) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9444848422 + ... + 9444851162.

It is an arithmetic number, because the mean of its divisors is an integer number (157294281600).

Almost surely, 2^{25888333279872} 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 25888333279872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40267336089600).

25888333279872 is an abundant number, since it is smaller than the sum of its proper divisors (54646338899328).

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

25888333279872 is a wasteful number, since it uses less digits than its factorization.

25888333279872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344 (or 3332 counting only the distinct ones).

The product of its digits is 1950842880, while the sum is 75.

The spelling of 25888333279872 in words is "twenty-five trillion, eight hundred eighty-eight billion, three hundred thirty-three million, two hundred seventy-nine thousand, eight hundred seventy-two".