13283187984 has 120 divisors (see below), whose sum is σ = 40604177952. Its totient is φ = 4020226560.

The previous prime is 13283187959. The next prime is 13283187991. The reversal of 13283187984 is 48978138231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13283187984.

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, 1393924 + ... + 1403420.

Almost surely, 2^13283187984 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 13283187984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20302088976).

13283187984 is an abundant number, since it is smaller than the sum of its proper divisors (27320989968).

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

13283187984 is a wasteful number, since it uses less digits than its factorization.

13283187984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10405 (or 10396 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The spelling of 13283187984 in words is "thirteen billion, two hundred eighty-three million, one hundred eighty-seven thousand, nine hundred eighty-four".