12342773767 has 2 divisors, whose sum is σ = 12342773768. Its totient is φ = 12342773766.

The previous prime is 12342773761. The next prime is 12342773803. The reversal of 12342773767 is 76737724321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12342773767 - 2³ = 12342773759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12342773767.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12342773761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6171386883 + 6171386884.

It is an arithmetic number, because the mean of its divisors is an integer number (6171386884).

Almost surely, 2^12342773767 is an apocalyptic number.

12342773767 is a deficient number, since it is larger than the sum of its proper divisors (1).

12342773767 is an equidigital number, since it uses as much as digits as its factorization.

12342773767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2074464, while the sum is 49.

The spelling of 12342773767 in words is "twelve billion, three hundred forty-two million, seven hundred seventy-three thousand, seven hundred sixty-seven".