12724543876480 has 32 divisors (see below), whose sum is σ = 30419612706240. Its totient is φ = 5089817550336.

The previous prime is 12724543876423. The next prime is 12724543876483. The reversal of 12724543876480 is 8467834542721.

12724543876480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12724543876483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9941049264 + ... + 9941050543.

It is an arithmetic number, because the mean of its divisors is an integer number (950612897070).

Almost surely, 2^{12724543876480} is an apocalyptic number.

12724543876480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12724543876480 is an abundant number, since it is smaller than the sum of its proper divisors (17695068829760).

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

12724543876480 is an equidigital number, since it uses as much as digits as its factorization.

12724543876480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19882099826 (or 19882099814 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 61.

The spelling of 12724543876480 in words is "twelve trillion, seven hundred twenty-four billion, five hundred forty-three million, eight hundred seventy-six thousand, four hundred eighty".