13104444321512 has 32 divisors (see below), whose sum is σ = 24721242611520. Its totient is φ = 6512198394240.

The previous prime is 13104444321509. The next prime is 13104444321517. The reversal of 13104444321512 is 21512344440131.

It is a super-2 number, since 2×13104444321512² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13104444321517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4112093 + ... + 6566444.

It is an arithmetic number, because the mean of its divisors is an integer number (772538831610).

Almost surely, 2^{13104444321512} is an apocalyptic number.

It is an amenable number.

13104444321512 is a deficient number, since it is larger than the sum of its proper divisors (11616798290008).

13104444321512 is a wasteful number, since it uses less digits than its factorization.

13104444321512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10679481 (or 10679477 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 13104444321512 its reverse (21512344440131), we get a palindrome (34616788761643).

The spelling of 13104444321512 in words is "thirteen trillion, one hundred four billion, four hundred forty-four million, three hundred twenty-one thousand, five hundred twelve".