628807652059 has 32 divisors (see below), whose sum is σ = 676336573440. Its totient is φ = 583084478592.

The previous prime is 628807652029. The next prime is 628807652063. The reversal of 628807652059 is 950256708826.

It is a cyclic number.

It is not a de Polignac number, because 628807652059 - 2⁹ = 628807651547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 628807651994 and 628807652012.

It is not an unprimeable number, because it can be changed into a prime (628807652029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 362842557 + ... + 362844289.

It is an arithmetic number, because the mean of its divisors is an integer number (21135517920).

Almost surely, 2^628807652059 is an apocalyptic number.

628807652059 is a deficient number, since it is larger than the sum of its proper divisors (47528921381).

628807652059 is a wasteful number, since it uses less digits than its factorization.

628807652059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3099.

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 628807652059 in words is "six hundred twenty-eight billion, eight hundred seven million, six hundred fifty-two thousand, fifty-nine".