6728269928018 has 16 divisors (see below), whose sum is σ = 10118125834560. Its totient is φ = 3355561818576.

The previous prime is 6728269928011. The next prime is 6728269928033. The reversal of 6728269928018 is 8108299628276.

It is not an unprimeable number, because it can be changed into a prime (6728269928011) by changing a digit.

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, 31879523 + ... + 32089881.

It is an arithmetic number, because the mean of its divisors is an integer number (632382864660).

Almost surely, 2^{6728269928018} is an apocalyptic number.

6728269928018 is a deficient number, since it is larger than the sum of its proper divisors (3389855906542).

6728269928018 is a wasteful number, since it uses less digits than its factorization.

6728269928018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251041.

The product of its (nonzero) digits is 83607552, while the sum is 68.

The spelling of 6728269928018 in words is "six trillion, seven hundred twenty-eight billion, two hundred sixty-nine million, nine hundred twenty-eight thousand, eighteen".