25107923800872 has 384 divisors, whose sum is σ = 77205094686720. Its totient is φ = 7581307104000.

The previous prime is 25107923800837. The next prime is 25107923800933. The reversal of 25107923800872 is 27800832970152.

25107923800872 is a `hidden beast` number, since 2 + 5 + 107 + 92 + 380 + 0 + 8 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9690436297 + ... + 9690438887.

It is an arithmetic number, because the mean of its divisors is an integer number (201054934080).

Almost surely, 2^{25107923800872} is an apocalyptic number.

25107923800872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25107923800872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38602547343360).

25107923800872 is an abundant number, since it is smaller than the sum of its proper divisors (52097170885848).

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

25107923800872 is a wasteful number, since it uses less digits than its factorization.

25107923800872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067 (or 4051 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 25107923800872 in words is "twenty-five trillion, one hundred seven billion, nine hundred twenty-three million, eight hundred thousand, eight hundred seventy-two".