12234555673867 has 2 divisors, whose sum is σ = 12234555673868. Its totient is φ = 12234555673866.

The previous prime is 12234555673849. The next prime is 12234555673909. The reversal of 12234555673867 is 76837655543221.

It is a weak prime.

It is an emirp because it is prime and its reverse (76837655543221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12234555673867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12234555673799 and 12234555673808.

It is not a weakly prime, because it can be changed into another prime (12234555673817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6117277836933 + 6117277836934.

It is an arithmetic number, because the mean of its divisors is an integer number (6117277836934).

Almost surely, 2^{12234555673867} is an apocalyptic number.

12234555673867 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234555673867 is an equidigital number, since it uses as much as digits as its factorization.

12234555673867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016000, while the sum is 64.

The spelling of 12234555673867 in words is "twelve trillion, two hundred thirty-four billion, five hundred fifty-five million, six hundred seventy-three thousand, eight hundred sixty-seven".