12768284731603 has 2 divisors, whose sum is σ = 12768284731604. Its totient is φ = 12768284731602.

The previous prime is 12768284731567. The next prime is 12768284731717. The reversal of 12768284731603 is 30613748286721.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12768284731603 is a prime.

It is not a weakly prime, because it can be changed into another prime (12768284734603) 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 as a sum of consecutive naturals, namely, 6384142365801 + 6384142365802.

It is an arithmetic number, because the mean of its divisors is an integer number (6384142365802).

Almost surely, 2^{12768284731603} is an apocalyptic number.

12768284731603 is a deficient number, since it is larger than the sum of its proper divisors (1).

12768284731603 is an equidigital number, since it uses as much as digits as its factorization.

12768284731603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 12768284731603 in words is "twelve trillion, seven hundred sixty-eight billion, two hundred eighty-four million, seven hundred thirty-one thousand, six hundred three".