13218984425712 has 80 divisors (see below), whose sum is σ = 36776640588800. Its totient is φ = 4067297093376.

The previous prime is 13218984425653. The next prime is 13218984425723. The reversal of 13218984425712 is 21752448981231.

13218984425712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35130633 + ... + 35504919.

It is an arithmetic number, because the mean of its divisors is an integer number (459708007360).

Almost surely, 2^{13218984425712} is an apocalyptic number.

13218984425712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13218984425712 is an abundant number, since it is smaller than the sum of its proper divisors (23557656163088).

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

13218984425712 is a wasteful number, since it uses less digits than its factorization.

13218984425712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430910 (or 430904 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 57.

The spelling of 13218984425712 in words is "thirteen trillion, two hundred eighteen billion, nine hundred eighty-four million, four hundred twenty-five thousand, seven hundred twelve".