12804928136016 has 40 divisors (see below), whose sum is σ = 34146475033344. Its totient is φ = 4130621978880.

The previous prime is 12804928136003. The next prime is 12804928136053. The reversal of 12804928136016 is 61063182940821.

It is a self number, because there is not a number n which added to its sum of digits gives 12804928136016.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4302729741 + ... + 4302732716.

Almost surely, 2^{12804928136016} is an apocalyptic number.

12804928136016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12804928136016 is an abundant number, since it is smaller than the sum of its proper divisors (21341546897328).

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

12804928136016 is a wasteful number, since it uses less digits than its factorization.

12804928136016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8605462499 (or 8605462493 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The spelling of 12804928136016 in words is "twelve trillion, eight hundred four billion, nine hundred twenty-eight million, one hundred thirty-six thousand, sixteen".