12740372524 has 24 divisors (see below), whose sum is σ = 24409110096. Its totient is φ = 5770464000.

The previous prime is 12740372521. The next prime is 12740372551. The reversal of 12740372524 is 42527304721.

12740372524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12740372521) 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 7 ways as a sum of consecutive naturals, for example, 502857 + ... + 527584.

It is an arithmetic number, because the mean of its divisors is an integer number (1017046254).

Almost surely, 2^12740372524 is an apocalyptic number.

It is an amenable number.

12740372524 is a deficient number, since it is larger than the sum of its proper divisors (11668737572).

12740372524 is a wasteful number, since it uses less digits than its factorization.

12740372524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030737 (or 1030735 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 12740372524 in words is "twelve billion, seven hundred forty million, three hundred seventy-two thousand, five hundred twenty-four".