12752789366784 has 48 divisors (see below), whose sum is σ = 33999135730560. Its totient is φ = 4250929786880.

The previous prime is 12752789366753. The next prime is 12752789366803. The reversal of 12752789366784 is 48766398725721.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037818512 + ... + 1037830799.

It is an arithmetic number, because the mean of its divisors is an integer number (708315327720).

Almost surely, 2^{12752789366784} is an apocalyptic number.

It is an amenable number.

12752789366784 is an abundant number, since it is smaller than the sum of its proper divisors (21246346363776).

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

12752789366784 is an equidigital number, since it uses as much as digits as its factorization.

12752789366784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075649336 (or 2075649316 counting only the distinct ones).

The product of its digits is 1706987520, while the sum is 75.

The spelling of 12752789366784 in words is "twelve trillion, seven hundred fifty-two billion, seven hundred eighty-nine million, three hundred sixty-six thousand, seven hundred eighty-four".