25352788679860 has 96 divisors (see below), whose sum is σ = 59637846240000. Its totient is φ = 8996794177536.

The previous prime is 25352788679851. The next prime is 25352788679893. The reversal of 25352788679860 is 6897688725352.

It is a Harshad number since it is a multiple of its sum of digits (76).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8575215 + ... + 11146294.

It is an arithmetic number, because the mean of its divisors is an integer number (621227565000).

Almost surely, 2^{25352788679860} is an apocalyptic number.

25352788679860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25352788679860 is an abundant number, since it is smaller than the sum of its proper divisors (34285057560140).

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

25352788679860 is a wasteful number, since it uses less digits than its factorization.

25352788679860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19721753 (or 19721751 counting only the distinct ones).

The product of its (nonzero) digits is 2438553600, while the sum is 76.

The spelling of 25352788679860 in words is "twenty-five trillion, three hundred fifty-two billion, seven hundred eighty-eight million, six hundred seventy-nine thousand, eight hundred sixty".