25923218104 has 32 divisors (see below), whose sum is σ = 56731668480. Its totient is φ = 10873567584.

The previous prime is 25923218093. The next prime is 25923218137. The reversal of 25923218104 is 40181232952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4921992 + ... + 4927255.

It is an arithmetic number, because the mean of its divisors is an integer number (1772864640).

Almost surely, 2^25923218104 is an apocalyptic number.

It is an amenable number.

25923218104 is an abundant number, since it is smaller than the sum of its proper divisors (30808450376).

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

25923218104 is a wasteful number, since it uses less digits than its factorization.

25923218104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9849307 (or 9849303 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 25923218104 in words is "twenty-five billion, nine hundred twenty-three million, two hundred eighteen thousand, one hundred four".