13328256325 has 12 divisors (see below), whose sum is σ = 17396882560. Its totient is φ = 10101414960.

The previous prime is 13328256317. The next prime is 13328256353. The reversal of 13328256325 is 52365282331.

It is a happy number.

It is not a de Polignac number, because 13328256325 - 2³ = 13328256317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14029269 + ... + 14030218.

Almost surely, 2^13328256325 is an apocalyptic number.

It is an amenable number.

13328256325 is a deficient number, since it is larger than the sum of its proper divisors (4068626235).

13328256325 is a wasteful number, since it uses less digits than its factorization.

13328256325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28059516 (or 28059511 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The spelling of 13328256325 in words is "thirteen billion, three hundred twenty-eight million, two hundred fifty-six thousand, three hundred twenty-five".