12324834647 has 8 divisors (see below), whose sum is σ = 12454211616. Its totient is φ = 12195505152.

The previous prime is 12324834637. The next prime is 12324834649. The reversal of 12324834647 is 74643842321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12324834647 - 2⁴ = 12324834631 is a prime.

It is a super-2 number, since 2×12324834647² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12324834598 and 12324834607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324834649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793823 + ... + 809199.

It is an arithmetic number, because the mean of its divisors is an integer number (1556776452).

Almost surely, 2^12324834647 is an apocalyptic number.

12324834647 is a deficient number, since it is larger than the sum of its proper divisors (129376969).

12324834647 is an equidigital number, since it uses as much as digits as its factorization.

12324834647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23737.

The product of its digits is 774144, while the sum is 44.

The spelling of 12324834647 in words is "twelve billion, three hundred twenty-four million, eight hundred thirty-four thousand, six hundred forty-seven".