8425833333425 has 12 divisors (see below), whose sum is σ = 10460486319360. Its totient is φ = 6732632482320.

The previous prime is 8425833333389. The next prime is 8425833333427. The reversal of 8425833333425 is 5243333385248.

It is a happy number.

It is not a de Polignac number, because 8425833333425 - 2²⁸ = 8425564897969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8425833333427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200833217 + ... + 200875166.

It is an arithmetic number, because the mean of its divisors is an integer number (871707193280).

Almost surely, 2^{8425833333425} is an apocalyptic number.

It is an amenable number.

8425833333425 is a deficient number, since it is larger than the sum of its proper divisors (2034652985935).

8425833333425 is a wasteful number, since it uses less digits than its factorization.

8425833333425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401709232 (or 401709227 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 53.

The spelling of 8425833333425 in words is "eight trillion, four hundred twenty-five billion, eight hundred thirty-three million, three hundred thirty-three thousand, four hundred twenty-five".