12683442286514 has 8 divisors (see below), whose sum is σ = 19146342815148. Its totient is φ = 6301328014800.

The previous prime is 12683442286499. The next prime is 12683442286517. The reversal of 12683442286514 is 41568224438621.

It can be written as a sum of positive squares in 2 ways, for example, as 12052874475625 + 630567810889 = 3471725^2 + 794083^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12683442286514.

It is not an unprimeable number, because it can be changed into a prime (12683442286517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20196563837 + ... + 20196564464.

Almost surely, 2^{12683442286514} is an apocalyptic number.

12683442286514 is a deficient number, since it is larger than the sum of its proper divisors (6462900528634).

12683442286514 is a wasteful number, since it uses less digits than its factorization.

12683442286514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40393128460.

The product of its digits is 17694720, while the sum is 56.

The spelling of 12683442286514 in words is "twelve trillion, six hundred eighty-three billion, four hundred forty-two million, two hundred eighty-six thousand, five hundred fourteen".