628602664048 has 20 divisors (see below), whose sum is σ = 1219096703968. Its totient is φ = 313997063040.

The previous prime is 628602663989. The next prime is 628602664051. The reversal of 628602664048 is 840466206826.

It is a junction number, because it is equal to n+sod(n) for n = 628602663986 and 628602664004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18999768 + ... + 19032823.

Almost surely, 2^628602664048 is an apocalyptic number.

It is an amenable number.

628602664048 is a deficient number, since it is larger than the sum of its proper divisors (590494039920).

628602664048 is a wasteful number, since it uses less digits than its factorization.

628602664048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38033632 (or 38033626 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 52.

The spelling of 628602664048 in words is "six hundred twenty-eight billion, six hundred two million, six hundred sixty-four thousand, forty-eight".