25079953348368 has 120 divisors (see below), whose sum is σ = 70513364210016. Its totient is φ = 8321370624000.

The previous prime is 25079953348357. The next prime is 25079953348433. The reversal of 25079953348368 is 86384335997052.

25079953348368 is a `hidden beast` number, since 2 + 5 + 0 + 7 + 9 + 9 + 533 + 4 + 83 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 25079953348296 and 25079953348305.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156855183 + ... + 157014993.

Almost surely, 2^{25079953348368} 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 25079953348368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35256682105008).

25079953348368 is an abundant number, since it is smaller than the sum of its proper divisors (45433410861648).

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

25079953348368 is a wasteful number, since it uses less digits than its factorization.

25079953348368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164853 (or 164844 counting only the distinct ones).

The product of its (nonzero) digits is 1175731200, while the sum is 72.

The spelling of 25079953348368 in words is "twenty-five trillion, seventy-nine billion, nine hundred fifty-three million, three hundred forty-eight thousand, three hundred sixty-eight".