12446532424 has 16 divisors (see below), whose sum is σ = 23358046320. Its totient is φ = 6217720080.

The previous prime is 12446532419. The next prime is 12446532437. The reversal of 12446532424 is 42423564421.

12446532424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683722 + ... + 701689.

It is an arithmetic number, because the mean of its divisors is an integer number (1459877895).

Almost surely, 2^12446532424 is an apocalyptic number.

It is an amenable number.

12446532424 is a deficient number, since it is larger than the sum of its proper divisors (10911513896).

12446532424 is a wasteful number, since it uses less digits than its factorization.

12446532424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386540 (or 1386536 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

The spelling of 12446532424 in words is "twelve billion, four hundred forty-six million, five hundred thirty-two thousand, four hundred twenty-four".