13391484288 has 384 divisors, whose sum is σ = 45156787200. Its totient is φ = 3440885760.

The previous prime is 13391484263. The next prime is 13391484299. The reversal of 13391484288 is 88248419331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a self number, because there is not a number n which added to its sum of digits gives 13391484288.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18624793 + ... + 18625511.

It is an arithmetic number, because the mean of its divisors is an integer number (117595800).

Almost surely, 2^13391484288 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 13391484288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22578393600).

13391484288 is an abundant number, since it is smaller than the sum of its proper divisors (31765302912).

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

13391484288 is a wasteful number, since it uses less digits than its factorization.

13391484288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 785 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The spelling of 13391484288 in words is "thirteen billion, three hundred ninety-one million, four hundred eighty-four thousand, two hundred eighty-eight".