628348799313 has 24 divisors (see below), whose sum is σ = 911206670400. Its totient is φ = 417244205664.

The previous prime is 628348799293. The next prime is 628348799339. The reversal of 628348799313 is 313997843826.

628348799313 is a `hidden beast` number, since 62 + 8 + 3 + 487 + 9 + 93 + 1 + 3 = 666.

It is not a de Polignac number, because 628348799313 - 2¹⁶ = 628348733777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (628348797313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2662231 + ... + 2888627.

It is an arithmetic number, because the mean of its divisors is an integer number (37966944600).

Almost surely, 2^628348799313 is an apocalyptic number.

It is an amenable number.

628348799313 is a deficient number, since it is larger than the sum of its proper divisors (282857871087).

628348799313 is a wasteful number, since it uses less digits than its factorization.

628348799313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227621 (or 227618 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 628348799313 in words is "six hundred twenty-eight billion, three hundred forty-eight million, seven hundred ninety-nine thousand, three hundred thirteen".