6528310046668 has 12 divisors (see below), whose sum is σ = 11690229618760. Its totient is φ = 3188244441312.

The previous prime is 6528310046639. The next prime is 6528310046683. The reversal of 6528310046668 is 8666400138256.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18977645313 + ... + 18977645656.

Almost surely, 2^{6528310046668} is an apocalyptic number.

It is an amenable number.

6528310046668 is a deficient number, since it is larger than the sum of its proper divisors (5161919572092).

6528310046668 is a wasteful number, since it uses less digits than its factorization.

6528310046668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37955291016 (or 37955291014 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 6528310046668 in words is "six trillion, five hundred twenty-eight billion, three hundred ten million, forty-six thousand, six hundred sixty-eight".