25830033028 has 12 divisors (see below), whose sum is σ = 45391691520. Its totient is φ = 12860978312.

The previous prime is 25830033023. The next prime is 25830033029. The reversal of 25830033028 is 82033003852.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25830032984 and 25830033002.

It is not an unprimeable number, because it can be changed into a prime (25830033023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13508476 + ... + 13510387.

It is an arithmetic number, because the mean of its divisors is an integer number (3782640960).

Almost surely, 2^25830033028 is an apocalyptic number.

It is an amenable number.

25830033028 is a deficient number, since it is larger than the sum of its proper divisors (19561658492).

25830033028 is a wasteful number, since it uses less digits than its factorization.

25830033028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27019106 (or 27019104 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 25830033028 in words is "twenty-five billion, eight hundred thirty million, thirty-three thousand, twenty-eight".