12963928818306 has 32 divisors (see below), whose sum is σ = 26219518577280. Its totient is φ = 4272700696704.

The previous prime is 12963928818301. The next prime is 12963928818317. The reversal of 12963928818306 is 60381882936921.

It is a super-2 number, since 2×12963928818306² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12963928818301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80715576 + ... + 80876028.

It is an arithmetic number, because the mean of its divisors is an integer number (819359955540).

Almost surely, 2^{12963928818306} is an apocalyptic number.

12963928818306 is an abundant number, since it is smaller than the sum of its proper divisors (13255589758974).

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

12963928818306 is a wasteful number, since it uses less digits than its factorization.

12963928818306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311850.

The product of its (nonzero) digits is 53747712, while the sum is 66.

The spelling of 12963928818306 in words is "twelve trillion, nine hundred sixty-three billion, nine hundred twenty-eight million, eight hundred eighteen thousand, three hundred six".