12882690044320 has 24 divisors (see below), whose sum is σ = 30435355230084. Its totient is φ = 5153076017664.

The previous prime is 12882690044239. The next prime is 12882690044347. The reversal of 12882690044320 is 2344009628821.

It can be written as a sum of positive squares in 2 ways, for example, as 11456681491984 + 1426008552336 = 3384772^2 + 1194156^2 .

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, 40258406229 + ... + 40258406548.

Almost surely, 2^{12882690044320} is an apocalyptic number.

12882690044320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12882690044320 is an abundant number, since it is smaller than the sum of its proper divisors (17552665185764).

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

12882690044320 is an equidigital number, since it uses as much as digits as its factorization.

12882690044320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80516812792 (or 80516812784 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 12882690044320 in words is "twelve trillion, eight hundred eighty-two billion, six hundred ninety million, forty-four thousand, three hundred twenty".