13285993832 has 16 divisors (see below), whose sum is σ = 24920584260. Its totient is φ = 6640504704.

The previous prime is 13285993817. The next prime is 13285993849. The reversal of 13285993832 is 23839958231.

13285993832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12675607396 + 610386436 = 112586^2 + 24706^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288773 + ... + 331604.

Almost surely, 2^13285993832 is an apocalyptic number.

It is an amenable number.

13285993832 is a deficient number, since it is larger than the sum of its proper divisors (11634590428).

13285993832 is a wasteful number, since it uses less digits than its factorization.

13285993832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623060 (or 623056 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 53.

The spelling of 13285993832 in words is "thirteen billion, two hundred eighty-five million, nine hundred ninety-three thousand, eight hundred thirty-two".