25512368704 has 28 divisors (see below), whose sum is σ = 51266953600. Its totient is φ = 12594711168.

The previous prime is 25512368677. The next prime is 25512368773. The reversal of 25512368704 is 40786321552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2517924 + ... + 2528035.

Almost surely, 2^25512368704 is an apocalyptic number.

It is an amenable number.

25512368704 is an abundant number, since it is smaller than the sum of its proper divisors (25754584896).

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

25512368704 is an equidigital number, since it uses as much as digits as its factorization.

25512368704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5046050 (or 5046040 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 25512368704 in words is "twenty-five billion, five hundred twelve million, three hundred sixty-eight thousand, seven hundred four".