25056707352 has 16 divisors (see below), whose sum is σ = 62641768440. Its totient is φ = 8352235776.

The previous prime is 25056707261. The next prime is 25056707383. The reversal of 25056707352 is 25370765052.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522014713 + ... + 522014760.

Almost surely, 2^25056707352 is an apocalyptic number.

It is an amenable number.

25056707352 is an abundant number, since it is smaller than the sum of its proper divisors (37585061088).

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

25056707352 is a wasteful number, since it uses less digits than its factorization.

25056707352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044029482 (or 1044029478 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 42.

The spelling of 25056707352 in words is "twenty-five billion, fifty-six million, seven hundred seven thousand, three hundred fifty-two".