12334444456678 has 32 divisors (see below), whose sum is σ = 19022248072800. Its totient is φ = 5994059016960.

The previous prime is 12334444456627. The next prime is 12334444456693. The reversal of 12334444456678 is 87665444443321.

It is a happy number.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264386298 + ... + 264432946.

It is an arithmetic number, because the mean of its divisors is an integer number (594445252275).

Almost surely, 2^{12334444456678} is an apocalyptic number.

12334444456678 is a deficient number, since it is larger than the sum of its proper divisors (6687803616122).

12334444456678 is a wasteful number, since it uses less digits than its factorization.

12334444456678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50472.

The product of its digits is 185794560, while the sum is 61.

Adding to 12334444456678 its reverse (87665444443321), we get a palindrome (99999888899999).

The spelling of 12334444456678 in words is "twelve trillion, three hundred thirty-four billion, four hundred forty-four million, four hundred fifty-six thousand, six hundred seventy-eight".