25655730033652 has 48 divisors (see below), whose sum is σ = 46478641104000. Its totient is φ = 12376748571264.

The previous prime is 25655730033649. The next prime is 25655730033701. The reversal of 25655730033652 is 25633003755652.

It is a self number, because there is not a number n which added to its sum of digits gives 25655730033652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1188359674 + ... + 1188381262.

It is an arithmetic number, because the mean of its divisors is an integer number (968305023000).

Almost surely, 2^{25655730033652} is an apocalyptic number.

It is an amenable number.

25655730033652 is a deficient number, since it is larger than the sum of its proper divisors (20822911070348).

25655730033652 is a wasteful number, since it uses less digits than its factorization.

25655730033652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28408 (or 28406 counting only the distinct ones).

The product of its (nonzero) digits is 17010000, while the sum is 52.

The spelling of 25655730033652 in words is "twenty-five trillion, six hundred fifty-five billion, seven hundred thirty million, thirty-three thousand, six hundred fifty-two".