12056073647 has 2 divisors, whose sum is σ = 12056073648. Its totient is φ = 12056073646.

The previous prime is 12056073641. The next prime is 12056073649. The reversal of 12056073647 is 74637065021.

It is a strong prime.

It is an emirp because it is prime and its reverse (74637065021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12056073647 - 2⁸ = 12056073391 is a prime.

Together with 12056073649, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12056073641) 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 as a sum of consecutive naturals, namely, 6028036823 + 6028036824.

It is an arithmetic number, because the mean of its divisors is an integer number (6028036824).

Almost surely, 2^12056073647 is an apocalyptic number.

12056073647 is a deficient number, since it is larger than the sum of its proper divisors (1).

12056073647 is an equidigital number, since it uses as much as digits as its factorization.

12056073647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 12056073647 in words is "twelve billion, fifty-six million, seventy-three thousand, six hundred forty-seven".