628321630118 has 64 divisors (see below), whose sum is σ = 1165561463808. Its totient is φ = 247372617600.

The previous prime is 628321630061. The next prime is 628321630151. The reversal of 628321630118 is 811036123826.

628321630118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44710193 + ... + 44724243.

It is an arithmetic number, because the mean of its divisors is an integer number (18211897872).

Almost surely, 2^628321630118 is an apocalyptic number.

628321630118 is a deficient number, since it is larger than the sum of its proper divisors (537239833690).

628321630118 is a wasteful number, since it uses less digits than its factorization.

628321630118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15237.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 628321630118 in words is "six hundred twenty-eight billion, three hundred twenty-one million, six hundred thirty thousand, one hundred eighteen".