25952541888 has 336 divisors, whose sum is σ = 86395438080. Its totient is φ = 6814918656.

The previous prime is 25952541863. The next prime is 25952541893. The reversal of 25952541888 is 88814525952.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54180433 + ... + 54180911.

It is an arithmetic number, because the mean of its divisors is an integer number (257129280).

Almost surely, 2^25952541888 is an apocalyptic number.

25952541888 is a gapful number since it is divisible by the number (28) 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 25952541888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43197719040).

25952541888 is an abundant number, since it is smaller than the sum of its proper divisors (60442896192).

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

25952541888 is a wasteful number, since it uses less digits than its factorization.

25952541888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 947 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 57.

The spelling of 25952541888 in words is "twenty-five billion, nine hundred fifty-two million, five hundred forty-one thousand, eight hundred eighty-eight".