12724113004 has 6 divisors (see below), whose sum is σ = 22267197764. Its totient is φ = 6362056500.

The previous prime is 12724113001. The next prime is 12724113007. The reversal of 12724113004 is 40031142721.

It is an interprime number because it is at equal distance from previous prime (12724113001) and next prime (12724113007).

It is a self number, because there is not a number n which added to its sum of digits gives 12724113004.

It is not an unprimeable number, because it can be changed into a prime (12724113001) 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 as a sum of consecutive naturals, namely, 1590514122 + ... + 1590514129.

Almost surely, 2^12724113004 is an apocalyptic number.

It is an amenable number.

12724113004 is a deficient number, since it is larger than the sum of its proper divisors (9543084760).

12724113004 is a wasteful number, since it uses less digits than its factorization.

12724113004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181028255 (or 3181028253 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 12724113004 its reverse (40031142721), we get a palindrome (52755255725).

The spelling of 12724113004 in words is "twelve billion, seven hundred twenty-four million, one hundred thirteen thousand, four".