12628202828 has 12 divisors (see below), whose sum is σ = 22131716040. Its totient is φ = 6304855392.

The previous prime is 12628202789. The next prime is 12628202843. The reversal of 12628202828 is 82820282621.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2308433 + ... + 2313896.

It is an arithmetic number, because the mean of its divisors is an integer number (1844309670).

Almost surely, 2^12628202828 is an apocalyptic number.

It is an amenable number.

12628202828 is a deficient number, since it is larger than the sum of its proper divisors (9503513212).

12628202828 is a wasteful number, since it uses less digits than its factorization.

12628202828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623016 (or 4623014 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 41.

The spelling of 12628202828 in words is "twelve billion, six hundred twenty-eight million, two hundred two thousand, eight hundred twenty-eight".