13284783438 has 16 divisors (see below), whose sum is σ = 26778777600. Its totient is φ = 4393392696.

The previous prime is 13284783427. The next prime is 13284783443. The reversal of 13284783438 is 83438748231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8716288 + ... + 8717811.

It is an arithmetic number, because the mean of its divisors is an integer number (1673673600).

Almost surely, 2^13284783438 is an apocalyptic number.

13284783438 is an abundant number, since it is smaller than the sum of its proper divisors (13493994162).

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

13284783438 is a wasteful number, since it uses less digits than its factorization.

13284783438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17434231.

The product of its digits is 3096576, while the sum is 51.

The spelling of 13284783438 in words is "thirteen billion, two hundred eighty-four million, seven hundred eighty-three thousand, four hundred thirty-eight".