12336234466 has 4 divisors (see below), whose sum is σ = 18504351702. Its totient is φ = 6168117232.

The previous prime is 12336234461. The next prime is 12336234479. The reversal of 12336234466 is 66443263321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9116239441 + 3219995025 = 95479^2 + 56745^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12336234461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3084058615 + ... + 3084058618.

Almost surely, 2^12336234466 is an apocalyptic number.

12336234466 is a deficient number, since it is larger than the sum of its proper divisors (6168117236).

12336234466 is an equidigital number, since it uses as much as digits as its factorization.

12336234466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6168117235.

The product of its digits is 373248, while the sum is 40.

Adding to 12336234466 its reverse (66443263321), we get a palindrome (78779497787).

The spelling of 12336234466 in words is "twelve billion, three hundred thirty-six million, two hundred thirty-four thousand, four hundred sixty-six".