12326347727 has 2 divisors, whose sum is σ = 12326347728. Its totient is φ = 12326347726.

The previous prime is 12326347723. The next prime is 12326347771. The reversal of 12326347727 is 72774362321.

It is a happy number.

It is an a-pointer prime, because the next prime (12326347771) can be obtained adding 12326347727 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12326347727 - 2² = 12326347723 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12326347723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6163173863 + 6163173864.

It is an arithmetic number, because the mean of its divisors is an integer number (6163173864).

Almost surely, 2^12326347727 is an apocalyptic number.

12326347727 is a deficient number, since it is larger than the sum of its proper divisors (1).

12326347727 is an equidigital number, since it uses as much as digits as its factorization.

12326347727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 44.

The spelling of 12326347727 in words is "twelve billion, three hundred twenty-six million, three hundred forty-seven thousand, seven hundred twenty-seven".