12344051767 has 2 divisors, whose sum is σ = 12344051768. Its totient is φ = 12344051766.

The previous prime is 12344051749. The next prime is 12344051773. The reversal of 12344051767 is 76715044321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12344051767 is a prime.

It is a super-2 number, since 2×12344051767² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12344055767) 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, 6172025883 + 6172025884.

It is an arithmetic number, because the mean of its divisors is an integer number (6172025884).

Almost surely, 2^12344051767 is an apocalyptic number.

12344051767 is a deficient number, since it is larger than the sum of its proper divisors (1).

12344051767 is an equidigital number, since it uses as much as digits as its factorization.

12344051767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 12344051767 in words is "twelve billion, three hundred forty-four million, fifty-one thousand, seven hundred sixty-seven".