25478095759680 has 112 divisors (see below), whose sum is σ = 82264021237440. Its totient is φ = 6679003619328.

The previous prime is 25478095759661. The next prime is 25478095759757. The reversal of 25478095759680 is 8695759087452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224855929 + ... + 224969208.

It is an arithmetic number, because the mean of its divisors is an integer number (734500189620).

Almost surely, 2^{25478095759680} is an apocalyptic number.

25478095759680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25478095759680 is an abundant number, since it is smaller than the sum of its proper divisors (56785925477760).

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

25478095759680 is a wasteful number, since it uses less digits than its factorization.

25478095759680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449825216 (or 449825206 counting only the distinct ones).

The product of its (nonzero) digits is 1524096000, while the sum is 75.

The spelling of 25478095759680 in words is "twenty-five trillion, four hundred seventy-eight billion, ninety-five million, seven hundred fifty-nine thousand, six hundred eighty".