6328589987364 has 48 divisors (see below), whose sum is σ = 14808464697600. Its totient is φ = 2103573288096.

The previous prime is 6328589987359. The next prime is 6328589987389. The reversal of 6328589987364 is 4637899858236.

It is a self number, because there is not a number n which added to its sum of digits gives 6328589987364.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5627847 + ... + 6658065.

It is an arithmetic number, because the mean of its divisors is an integer number (308509681200).

Almost surely, 2^{6328589987364} is an apocalyptic number.

It is an amenable number.

6328589987364 is an abundant number, since it is smaller than the sum of its proper divisors (8479874710236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6328589987364 is a wasteful number, since it uses less digits than its factorization.

6328589987364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031672 (or 1031670 counting only the distinct ones).

The product of its digits is 3762339840, while the sum is 78.

The spelling of 6328589987364 in words is "six trillion, three hundred twenty-eight billion, five hundred eighty-nine million, nine hundred eighty-seven thousand, three hundred sixty-four".