12234555677867 has 2 divisors, whose sum is σ = 12234555677868. Its totient is φ = 12234555677866.

The previous prime is 12234555677797. The next prime is 12234555677921. The reversal of 12234555677867 is 76877655543221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12234555677867 - 2²⁰ = 12234554629291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12234555677797 and 12234555677806.

It is not a weakly prime, because it can be changed into another prime (12234555673867) 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, 6117277838933 + 6117277838934.

It is an arithmetic number, because the mean of its divisors is an integer number (6117277838934).

Almost surely, 2^{12234555677867} is an apocalyptic number.

12234555677867 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234555677867 is an equidigital number, since it uses as much as digits as its factorization.

12234555677867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704000, while the sum is 68.

The spelling of 12234555677867 in words is "twelve trillion, two hundred thirty-four billion, five hundred fifty-five million, six hundred seventy-seven thousand, eight hundred sixty-seven".