12068286247 has 4 divisors (see below), whose sum is σ = 12778185456. Its totient is φ = 11358387040.

The previous prime is 12068286187. The next prime is 12068286253. The reversal of 12068286247 is 74268286021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74268286021 = 19 ⋅3908857159.

It is a cyclic number.

It is not a de Polignac number, because 12068286247 - 2²⁷ = 11934068519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12068286197 and 12068286206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12068286547) 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, 354949579 + ... + 354949612.

It is an arithmetic number, because the mean of its divisors is an integer number (3194546364).

Almost surely, 2^12068286247 is an apocalyptic number.

12068286247 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12068286247 is a deficient number, since it is larger than the sum of its proper divisors (709899209).

12068286247 is an equidigital number, since it uses as much as digits as its factorization.

12068286247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709899208.

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 12068286247 in words is "twelve billion, sixty-eight million, two hundred eighty-six thousand, two hundred forty-seven".