12660828524 has 12 divisors (see below), whose sum is σ = 23322579000. Its totient is φ = 5997234528.

The previous prime is 12660828503. The next prime is 12660828527. The reversal of 12660828524 is 42582806621.

It is not an unprimeable number, because it can be changed into a prime (12660828527) 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, 83294849 + ... + 83295000.

It is an arithmetic number, because the mean of its divisors is an integer number (1943548250).

Almost surely, 2^12660828524 is an apocalyptic number.

It is an amenable number.

12660828524 is a deficient number, since it is larger than the sum of its proper divisors (10661750476).

12660828524 is a wasteful number, since it uses less digits than its factorization.

12660828524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166589872 (or 166589870 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 12660828524 in words is "twelve billion, six hundred sixty million, eight hundred twenty-eight thousand, five hundred twenty-four".