628512758288 has 20 divisors (see below), whose sum is σ = 1217777594448. Its totient is φ = 314247572640.

The previous prime is 628512758281. The next prime is 628512758299. The reversal of 628512758288 is 882857215826.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 628512758288.

It is not an unprimeable number, because it can be changed into a prime (628512758281) 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, 58823 + ... + 1122713.

Almost surely, 2^628512758288 is an apocalyptic number.

It is an amenable number.

628512758288 is a deficient number, since it is larger than the sum of its proper divisors (589264836160).

628512758288 is a wasteful number, since it uses less digits than its factorization.

628512758288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100822 (or 1100816 counting only the distinct ones).

The product of its digits is 34406400, while the sum is 62.

The spelling of 628512758288 in words is "six hundred twenty-eight billion, five hundred twelve million, seven hundred fifty-eight thousand, two hundred eighty-eight".