12334666789 has 2 divisors, whose sum is σ = 12334666790. Its totient is φ = 12334666788.

The previous prime is 12334666741. The next prime is 12334666819. The reversal of 12334666789 is 98766643321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8033536900 + 4301129889 = 89630^2 + 65583^2 .

It is a cyclic number.

It is not a de Polignac number, because 12334666789 - 2⁷ = 12334666661 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12334666739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6167333394 + 6167333395.

It is an arithmetic number, because the mean of its divisors is an integer number (6167333395).

Almost surely, 2^12334666789 is an apocalyptic number.

It is an amenable number.

12334666789 is a deficient number, since it is larger than the sum of its proper divisors (1).

12334666789 is an equidigital number, since it uses as much as digits as its factorization.

12334666789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 55.

The spelling of 12334666789 in words is "twelve billion, three hundred thirty-four million, six hundred sixty-six thousand, seven hundred eighty-nine".