13312344004 has 12 divisors (see below), whose sum is σ = 23341320828. Its totient is φ = 6643395200.

The previous prime is 13312343963. The next prime is 13312344029. The reversal of 13312344004 is 40044321331.

It can be written as a sum of positive squares in 2 ways, for example, as 6905942404 + 6406401600 = 83102^2 + 80040^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13312344004.

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 in 3 ways as a sum of consecutive naturals, for example, 3191857 + ... + 3196024.

It is an arithmetic number, because the mean of its divisors is an integer number (1945110069).

Almost surely, 2^13312344004 is an apocalyptic number.

It is an amenable number.

13312344004 is a deficient number, since it is larger than the sum of its proper divisors (10028976824).

13312344004 is a wasteful number, since it uses less digits than its factorization.

13312344004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6388406 (or 6388404 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13312344004 its reverse (40044321331), we get a palindrome (53356665335).

The spelling of 13312344004 in words is "thirteen billion, three hundred twelve million, three hundred forty-four thousand, four".