12327246065 has 16 divisors (see below), whose sum is σ = 14941523520. Its totient is φ = 9762941760.

The previous prime is 12327246053. The next prime is 12327246073. The reversal of 12327246065 is 56064272321.

It is not a de Polignac number, because 12327246065 - 2¹⁶ = 12327180529 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 251987 + ... + 296903.

It is an arithmetic number, because the mean of its divisors is an integer number (933845220).

Almost surely, 2^12327246065 is an apocalyptic number.

It is an amenable number.

12327246065 is a deficient number, since it is larger than the sum of its proper divisors (2614277455).

12327246065 is a wasteful number, since it uses less digits than its factorization.

12327246065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45472.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 12327246065 in words is "twelve billion, three hundred twenty-seven million, two hundred forty-six thousand, sixty-five".