25648691923230 has 32 divisors (see below), whose sum is σ = 62336061388800. Its totient is φ = 6753073315872.

The previous prime is 25648691923219. The next prime is 25648691923277. The reversal of 25648691923230 is 3232919684652.

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, 5411114070 + ... + 5411118809.

It is an arithmetic number, because the mean of its divisors is an integer number (1948001918400).

Almost surely, 2^{25648691923230} is an apocalyptic number.

25648691923230 is an abundant number, since it is smaller than the sum of its proper divisors (36687369465570).

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

25648691923230 is a wasteful number, since it uses less digits than its factorization.

25648691923230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10822232968.

The product of its (nonzero) digits is 33592320, while the sum is 60.

The spelling of 25648691923230 in words is "twenty-five trillion, six hundred forty-eight billion, six hundred ninety-one million, nine hundred twenty-three thousand, two hundred thirty".