12234555677489 has 2 divisors, whose sum is σ = 12234555677490. Its totient is φ = 12234555677488.

The previous prime is 12234555677459. The next prime is 12234555677507. The reversal of 12234555677489 is 98477655543221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8984496682225 + 3250058995264 = 2997415^2 + 1802792^2 .

It is a cyclic number.

It is not a de Polignac number, because 12234555677489 - 2¹⁶ = 12234555611953 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12234555677419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6117277838744 + 6117277838745.

It is an arithmetic number, because the mean of its divisors is an integer number (6117277838745).

Almost surely, 2^{12234555677489} is an apocalyptic number.

It is an amenable number.

12234555677489 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234555677489 is an equidigital number, since it uses as much as digits as its factorization.

12234555677489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032000, while the sum is 68.

The spelling of 12234555677489 in words is "twelve trillion, two hundred thirty-four billion, five hundred fifty-five million, six hundred seventy-seven thousand, four hundred eighty-nine".