12329364543 has 4 divisors (see below), whose sum is σ = 16439152728. Its totient is φ = 8219576360.

The previous prime is 12329364493. The next prime is 12329364557. The reversal of 12329364543 is 34546392321.

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 12329364543 - 2¹² = 12329360447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12329364495 and 12329364504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12329364143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2054894088 + ... + 2054894093.

It is an arithmetic number, because the mean of its divisors is an integer number (4109788182).

Almost surely, 2^12329364543 is an apocalyptic number.

12329364543 is a deficient number, since it is larger than the sum of its proper divisors (4109788185).

12329364543 is an equidigital number, since it uses as much as digits as its factorization.

12329364543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109788184.

The product of its digits is 466560, while the sum is 42.

The spelling of 12329364543 in words is "twelve billion, three hundred twenty-nine million, three hundred sixty-four thousand, five hundred forty-three".