13806925328 has 120 divisors (see below), whose sum is σ = 32453654976. Its totient is φ = 5570000640.

The previous prime is 13806925303. The next prime is 13806925333. The reversal of 13806925328 is 82352960831.

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, 3980651 + ... + 3984117.

Almost surely, 2^13806925328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13806925328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16226827488).

13806925328 is an abundant number, since it is smaller than the sum of its proper divisors (18646729648).

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

13806925328 is a wasteful number, since it uses less digits than its factorization.

13806925328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3581 (or 3544 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 13806925328 in words is "thirteen billion, eight hundred six million, nine hundred twenty-five thousand, three hundred twenty-eight".