25013989301280 has 384 divisors, whose sum is σ = 90376952117760. Its totient is φ = 5696784138240.

The previous prime is 25013989301131. The next prime is 25013989301321. The reversal of 25013989301280 is 8210398931052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1098201252 + ... + 1098224028.

It is an arithmetic number, because the mean of its divisors is an integer number (235356646140).

Almost surely, 2^{25013989301280} is an apocalyptic number.

25013989301280 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 25013989301280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45188476058880).

25013989301280 is an abundant number, since it is smaller than the sum of its proper divisors (65362962816480).

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

25013989301280 is a wasteful number, since it uses less digits than its factorization.

25013989301280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23972 (or 23964 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 51.

The spelling of 25013989301280 in words is "twenty-five trillion, thirteen billion, nine hundred eighty-nine million, three hundred one thousand, two hundred eighty".