6628013099616 has 48 divisors (see below), whose sum is σ = 18154992409344. Its totient is φ = 2113279538304.

The previous prime is 6628013099569. The next prime is 6628013099647. The reversal of 6628013099616 is 6169903108266.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500906556 + ... + 1500910971.

It is an arithmetic number, because the mean of its divisors is an integer number (378229008528).

Almost surely, 2^{6628013099616} is an apocalyptic number.

It is an amenable number.

6628013099616 is an abundant number, since it is smaller than the sum of its proper divisors (11526979309728).

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

6628013099616 is a wasteful number, since it uses less digits than its factorization.

6628013099616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001817563 (or 3001817555 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 57.

The spelling of 6628013099616 in words is "six trillion, six hundred twenty-eight billion, thirteen million, ninety-nine thousand, six hundred sixteen".