12424167824 has 10 divisors (see below), whose sum is σ = 24071825190. Its totient is φ = 6212083904.

The previous prime is 12424167823. The next prime is 12424167841. The reversal of 12424167824 is 42876142421.

It can be written as a sum of positive squares in only one way, i.e., 10853472400 + 1570695424 = 104180^2 + 39632^2 .

It is a super-2 number, since 2×12424167824² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12424167823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388255229 + ... + 388255260.

It is an arithmetic number, because the mean of its divisors is an integer number (2407182519).

Almost surely, 2^12424167824 is an apocalyptic number.

It is an amenable number.

12424167824 is a deficient number, since it is larger than the sum of its proper divisors (11647657366).

12424167824 is an equidigital number, since it uses as much as digits as its factorization.

12424167824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776510497 (or 776510491 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The spelling of 12424167824 in words is "twelve billion, four hundred twenty-four million, one hundred sixty-seven thousand, eight hundred twenty-four".