12683827140867 has 6 divisors (see below), whose sum is σ = 18321083647932. Its totient is φ = 8455884760572.

The previous prime is 12683827140857. The next prime is 12683827140917. The reversal of 12683827140867 is 76804172838621.

It is a happy number.

12683827140867 is a `hidden beast` number, since 1 + 2 + 6 + 83 + 82 + 71 + 408 + 6 + 7 = 666.

It is not a de Polignac number, because 12683827140867 - 2²² = 12683822946563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12683827140857) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 704657063373 + ... + 704657063390.

It is an arithmetic number, because the mean of its divisors is an integer number (3053513941322).

Almost surely, 2^{12683827140867} is an apocalyptic number.

12683827140867 is a deficient number, since it is larger than the sum of its proper divisors (5637256507065).

12683827140867 is a wasteful number, since it uses less digits than its factorization.

12683827140867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409314126769 (or 1409314126766 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 63.

The spelling of 12683827140867 in words is "twelve trillion, six hundred eighty-three billion, eight hundred twenty-seven million, one hundred forty thousand, eight hundred sixty-seven".