6816304956099 has 16 divisors (see below), whose sum is σ = 9129357280512. Its totient is φ = 4523731975968.

The previous prime is 6816304956059. The next prime is 6816304956107. The reversal of 6816304956099 is 9906594036186.

It is not a de Polignac number, because 6816304956099 - 2¹¹ = 6816304954051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6816304956049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6377482 + ... + 7369184.

It is an arithmetic number, because the mean of its divisors is an integer number (570584830032).

Almost surely, 2^{6816304956099} is an apocalyptic number.

6816304956099 is a deficient number, since it is larger than the sum of its proper divisors (2313052324413).

6816304956099 is a wasteful number, since it uses less digits than its factorization.

6816304956099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002026.

The product of its (nonzero) digits is 75582720, while the sum is 66.

The spelling of 6816304956099 in words is "six trillion, eight hundred sixteen billion, three hundred four million, nine hundred fifty-six thousand, ninety-nine".