12326843071 has 2 divisors, whose sum is σ = 12326843072. Its totient is φ = 12326843070.

The previous prime is 12326843063. The next prime is 12326843083. The reversal of 12326843071 is 17034862321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12326843071 - 2³ = 12326843063 is a prime.

It is a super-2 number, since 2×12326843071² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12326843071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12326843171) 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, 6163421535 + 6163421536.

It is an arithmetic number, because the mean of its divisors is an integer number (6163421536).

Almost surely, 2^12326843071 is an apocalyptic number.

12326843071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12326843071 is an equidigital number, since it uses as much as digits as its factorization.

12326843071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 12326843071 in words is "twelve billion, three hundred twenty-six million, eight hundred forty-three thousand, seventy-one".