25042452822016 has 96 divisors (see below), whose sum is σ = 57239284677120. Its totient is φ = 10729972850688.

The previous prime is 25042452822001. The next prime is 25042452822029. The reversal of 25042452822016 is 61022825424052.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61830021 + ... + 62233723.

It is an arithmetic number, because the mean of its divisors is an integer number (596242548720).

Almost surely, 2^{25042452822016} 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 25042452822016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28619642338560).

25042452822016 is an abundant number, since it is smaller than the sum of its proper divisors (32196831855104).

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

25042452822016 is an equidigital number, since it uses as much as digits as its factorization.

25042452822016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408059 (or 408039 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 43.

The spelling of 25042452822016 in words is "twenty-five trillion, forty-two billion, four hundred fifty-two million, eight hundred twenty-two thousand, sixteen".