628717613375 has 16 divisors (see below), whose sum is σ = 785087453280. Its totient is φ = 502686993600.

The previous prime is 628717613341. The next prime is 628717613393. The reversal of 628717613375 is 573316717826.

It is not a de Polignac number, because 628717613375 - 2¹² = 628717609279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 628717613375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215485 + ... + 1653734.

It is an arithmetic number, because the mean of its divisors is an integer number (49067965830).

Almost surely, 2^628717613375 is an apocalyptic number.

628717613375 is a deficient number, since it is larger than the sum of its proper divisors (156369839905).

628717613375 is a wasteful number, since it uses less digits than its factorization.

628717613375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870987 (or 2870977 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 56.

The spelling of 628717613375 in words is "six hundred twenty-eight billion, seven hundred seventeen million, six hundred thirteen thousand, three hundred seventy-five".