8112850025 has 24 divisors (see below), whose sum is σ = 11505138624. Its totient is φ = 5559192000.

The previous prime is 8112850019. The next prime is 8112850037. The reversal of 8112850025 is 5200582118.

It is a happy number.

It is not a de Polignac number, because 8112850025 - 2²² = 8108655721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8112849973 and 8112850000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245750 + ... + 276800.

It is an arithmetic number, because the mean of its divisors is an integer number (479380776).

Almost surely, 2^8112850025 is an apocalyptic number.

It is an amenable number.

8112850025 is a deficient number, since it is larger than the sum of its proper divisors (3392288599).

8112850025 is a wasteful number, since it uses less digits than its factorization.

8112850025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32561 (or 32556 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 8112850025 is about 90071.3607369179. The cubic root of 8112850025 is about 2009.3602928668.

The spelling of 8112850025 in words is "eight billion, one hundred twelve million, eight hundred fifty thousand, twenty-five".