12718828013228 has 6 divisors (see below), whose sum is σ = 22257949023156. Its totient is φ = 6359414006612.

The previous prime is 12718828013209. The next prime is 12718828013267. The reversal of 12718828013228 is 82231082881721.

12718828013228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12718828013228.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1589853501650 + ... + 1589853501657.

It is an arithmetic number, because the mean of its divisors is an integer number (3709658170526).

Almost surely, 2^{12718828013228} is an apocalyptic number.

It is an amenable number.

12718828013228 is a deficient number, since it is larger than the sum of its proper divisors (9539121009928).

12718828013228 is a wasteful number, since it uses less digits than its factorization.

12718828013228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3179707003311 (or 3179707003309 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 53.

The spelling of 12718828013228 in words is "twelve trillion, seven hundred eighteen billion, eight hundred twenty-eight million, thirteen thousand, two hundred twenty-eight".