12384034667 has 4 divisors (see below), whose sum is σ = 12385892760. Its totient is φ = 12382176576.

The previous prime is 12384034657. The next prime is 12384034669. The reversal of 12384034667 is 76643048321.

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

It is a cyclic number.

It is not a de Polignac number, because 12384034667 - 2³⁰ = 11310292843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12384034669) 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, 919013 + ... + 932390.

It is an arithmetic number, because the mean of its divisors is an integer number (3096473190).

Almost surely, 2^12384034667 is an apocalyptic number.

12384034667 is a deficient number, since it is larger than the sum of its proper divisors (1858093).

12384034667 is an equidigital number, since it uses as much as digits as its factorization.

12384034667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858092.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 12384034667 in words is "twelve billion, three hundred eighty-four million, thirty-four thousand, six hundred sixty-seven".