25252998268708 has 24 divisors (see below), whose sum is σ = 50506981280000. Its totient is φ = 10822502527488.

The previous prime is 25252998268669. The next prime is 25252998268759. The reversal of 25252998268708 is 80786289925252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7326333 + ... + 10206916.

Almost surely, 2^{25252998268708} is an apocalyptic number.

25252998268708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25252998268708 is an abundant number, since it is smaller than the sum of its proper divisors (25253983011292).

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

25252998268708 is a wasteful number, since it uses less digits than its factorization.

25252998268708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17584699 (or 17584697 counting only the distinct ones).

The product of its (nonzero) digits is 696729600, while the sum is 73.

The spelling of 25252998268708 in words is "twenty-five trillion, two hundred fifty-two billion, nine hundred ninety-eight million, two hundred sixty-eight thousand, seven hundred eight".