25087804352 has 28 divisors (see below), whose sum is σ = 53613122136. Its totient is φ = 11578986240.

The previous prime is 25087804309. The next prime is 25087804363. The reversal of 25087804352 is 25340878052.

It is a congruent number.

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, 15075974 + ... + 15077637.

It is an arithmetic number, because the mean of its divisors is an integer number (1914754362).

Almost surely, 2^25087804352 is an apocalyptic number.

It is an amenable number.

25087804352 is an abundant number, since it is smaller than the sum of its proper divisors (28525317784).

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

25087804352 is a wasteful number, since it uses less digits than its factorization.

25087804352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30153636 (or 30153626 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 25087804352 in words is "twenty-five billion, eighty-seven million, eight hundred four thousand, three hundred fifty-two".