12333445679 has 4 divisors (see below), whose sum is σ = 12333696384. Its totient is φ = 12333194976.

The previous prime is 12333445633. The next prime is 12333445711. The reversal of 12333445679 is 97654433321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97654433321 = 23 ⋅4245844927.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12333445679 is a prime.

It is a super-2 number, since 2×12333445679² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12333445279) 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 in 3 ways as a sum of consecutive naturals, for example, 24527 + ... + 158960.

It is an arithmetic number, because the mean of its divisors is an integer number (3083424096).

Almost surely, 2^12333445679 is an apocalyptic number.

12333445679 is a deficient number, since it is larger than the sum of its proper divisors (250705).

12333445679 is an equidigital number, since it uses as much as digits as its factorization.

12333445679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250704.

The product of its digits is 1632960, while the sum is 47.

The spelling of 12333445679 in words is "twelve billion, three hundred thirty-three million, four hundred forty-five thousand, six hundred seventy-nine".