25623708482944 has 256 divisors, whose sum is σ = 61876519488000. Its totient is φ = 10413479116800.

The previous prime is 25623708482929. The next prime is 25623708482971. The reversal of 25623708482944 is 44928480732652.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104191677 + ... + 104437315.

It is an arithmetic number, because the mean of its divisors is an integer number (241705154250).

Almost surely, 2^{25623708482944} 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 25623708482944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30938259744000).

25623708482944 is an abundant number, since it is smaller than the sum of its proper divisors (36252811005056).

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

25623708482944 is a wasteful number, since it uses less digits than its factorization.

25623708482944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245857 (or 245845 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 64.

The spelling of 25623708482944 in words is "twenty-five trillion, six hundred twenty-three billion, seven hundred eight million, four hundred eighty-two thousand, nine hundred forty-four".