12732414281 has 2 divisors, whose sum is σ = 12732414282. Its totient is φ = 12732414280.

The previous prime is 12732414241. The next prime is 12732414371. The reversal of 12732414281 is 18241423721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12382125625 + 350288656 = 111275^2 + 18716^2 .

It is an emirp because it is prime and its reverse (18241423721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12732414281 - 2⁶ = 12732414217 is a prime.

It is a super-2 number, since 2×12732414281² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12732414241) 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, 6366207140 + 6366207141.

It is an arithmetic number, because the mean of its divisors is an integer number (6366207141).

Almost surely, 2^12732414281 is an apocalyptic number.

It is an amenable number.

12732414281 is a deficient number, since it is larger than the sum of its proper divisors (1).

12732414281 is an equidigital number, since it uses as much as digits as its factorization.

12732414281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 35.

The spelling of 12732414281 in words is "twelve billion, seven hundred thirty-two million, four hundred fourteen thousand, two hundred eighty-one".