13283720432 has 10 divisors (see below), whose sum is σ = 25737208368. Its totient is φ = 6641860208.

The previous prime is 13283720383. The next prime is 13283720459. The reversal of 13283720432 is 23402738231.

It is a junction number, because it is equal to n+sod(n) for n = 13283720392 and 13283720401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415116248 + ... + 415116279.

Almost surely, 2^13283720432 is an apocalyptic number.

It is an amenable number.

13283720432 is a deficient number, since it is larger than the sum of its proper divisors (12453487936).

13283720432 is an equidigital number, since it uses as much as digits as its factorization.

13283720432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830232535 (or 830232529 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 13283720432 in words is "thirteen billion, two hundred eighty-three million, seven hundred twenty thousand, four hundred thirty-two".