12803680248664 has 16 divisors (see below), whose sum is σ = 24017622652800. Its totient is φ = 6398980874592.

The previous prime is 12803680248589. The next prime is 12803680248683. The reversal of 12803680248664 is 46684208630821.

It is a junction number, because it is equal to n+sod(n) for n = 12803680248599 and 12803680248608.

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 3 ways as a sum of consecutive naturals, for example, 357387187 + ... + 357423010.

It is an arithmetic number, because the mean of its divisors is an integer number (1501101415800).

Almost surely, 2^{12803680248664} is an apocalyptic number.

It is an amenable number.

12803680248664 is a deficient number, since it is larger than the sum of its proper divisors (11213942404136).

12803680248664 is a wasteful number, since it uses less digits than its factorization.

12803680248664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714812442 (or 714812438 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 58.

The spelling of 12803680248664 in words is "twelve trillion, eight hundred three billion, six hundred eighty million, two hundred forty-eight thousand, six hundred sixty-four".