12287243412047 has 8 divisors (see below), whose sum is σ = 12381986514480. Its totient is φ = 12192514663680.

The previous prime is 12287243412043. The next prime is 12287243412049. The reversal of 12287243412047 is 74021434278221.

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

It is a cyclic number.

It is not a de Polignac number, because 12287243412047 - 2² = 12287243412043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12287243411992 and 12287243412010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12287243412043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1866722 + ... + 5297087.

It is an arithmetic number, because the mean of its divisors is an integer number (1547748314310).

Almost surely, 2^{12287243412047} is an apocalyptic number.

12287243412047 is a deficient number, since it is larger than the sum of its proper divisors (94743102433).

12287243412047 is a wasteful number, since it uses less digits than its factorization.

12287243412047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7177033.

The product of its (nonzero) digits is 1204224, while the sum is 47.

The spelling of 12287243412047 in words is "twelve trillion, two hundred eighty-seven billion, two hundred forty-three million, four hundred twelve thousand, forty-seven".