12731742983 has 2 divisors, whose sum is σ = 12731742984. Its totient is φ = 12731742982.

The previous prime is 12731742973. The next prime is 12731743001. The reversal of 12731742983 is 38924713721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12731742983 - 2¹⁰ = 12731741959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12731742913) 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, 6365871491 + 6365871492.

It is an arithmetic number, because the mean of its divisors is an integer number (6365871492).

Almost surely, 2^12731742983 is an apocalyptic number.

12731742983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12731742983 is an equidigital number, since it uses as much as digits as its factorization.

12731742983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 47.

The spelling of 12731742983 in words is "twelve billion, seven hundred thirty-one million, seven hundred forty-two thousand, nine hundred eighty-three".