12244243233493 has 2 divisors, whose sum is σ = 12244243233494. Its totient is φ = 12244243233492.

The previous prime is 12244243233491. The next prime is 12244243233539. The reversal of 12244243233493 is 39433234244221.

It is an a-pointer prime, because the next prime (12244243233539) can be obtained adding 12244243233493 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11257783088644 + 986460144849 = 3355262^2 + 993207^2 .

It is a cyclic number.

It is not a de Polignac number, because 12244243233493 - 2¹ = 12244243233491 is a prime.

It is a super-2 number, since 2×12244243233493² (a number of 27 digits) contains 22 as substring.

Together with 12244243233491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12244243233491) 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, 6122121616746 + 6122121616747.

It is an arithmetic number, because the mean of its divisors is an integer number (6122121616747).

Almost surely, 2^{12244243233493} is an apocalyptic number.

It is an amenable number.

12244243233493 is a deficient number, since it is larger than the sum of its proper divisors (1).

12244243233493 is an equidigital number, since it uses as much as digits as its factorization.

12244243233493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2985984, while the sum is 46.

The spelling of 12244243233493 in words is "twelve trillion, two hundred forty-four billion, two hundred forty-three million, two hundred thirty-three thousand, four hundred ninety-three".