3316198946813 has 2 divisors, whose sum is σ = 3316198946814. Its totient is φ = 3316198946812.

The previous prime is 3316198946803. The next prime is 3316198946881. The reversal of 3316198946813 is 3186498916133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2376613807129 + 939585139684 = 1541627^2 + 969322^2 .

It is a cyclic number.

It is not a de Polignac number, because 3316198946813 - 2¹² = 3316198942717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3316198946803) by changing a digit.

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 as a sum of consecutive naturals, namely, 1658099473406 + 1658099473407.

It is an arithmetic number, because the mean of its divisors is an integer number (1658099473407).

Almost surely, 2^{3316198946813} is an apocalyptic number.

It is an amenable number.

3316198946813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3316198946813 is an equidigital number, since it uses as much as digits as its factorization.

3316198946813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20155392, while the sum is 62.

The spelling of 3316198946813 in words is "three trillion, three hundred sixteen billion, one hundred ninety-eight million, nine hundred forty-six thousand, eight hundred thirteen".