12681940282 has 8 divisors (see below), whose sum is σ = 20752265952. Its totient is φ = 5764518300.

The previous prime is 12681940213. The next prime is 12681940303. The reversal of 12681940282 is 28204918621.

12681940282 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 288225894 + ... + 288225937.

It is an arithmetic number, because the mean of its divisors is an integer number (2594033244).

Almost surely, 2^12681940282 is an apocalyptic number.

12681940282 is a deficient number, since it is larger than the sum of its proper divisors (8070325670).

12681940282 is a wasteful number, since it uses less digits than its factorization.

12681940282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576451844.

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 12681940282 in words is "twelve billion, six hundred eighty-one million, nine hundred forty thousand, two hundred eighty-two".