12504043460 has 48 divisors (see below), whose sum is σ = 26738147520. Its totient is φ = 4910474880.

The previous prime is 12504043457. The next prime is 12504043463. The reversal of 12504043460 is 6434040521.

12504043460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12504043457) and next prime (12504043463).

It is a super-2 number, since 2×12504043460² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12504043463) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 962327 + ... + 975233.

It is an arithmetic number, because the mean of its divisors is an integer number (557044740).

Almost surely, 2^12504043460 is an apocalyptic number.

12504043460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12504043460 is an abundant number, since it is smaller than the sum of its proper divisors (14234104060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12504043460 is a wasteful number, since it uses less digits than its factorization.

12504043460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13796 (or 13794 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 12504043460 its reverse (6434040521), we get a palindrome (18938083981).

The spelling of 12504043460 in words is "twelve billion, five hundred four million, forty-three thousand, four hundred sixty".