16660300313 has 2 divisors, whose sum is σ = 16660300314. Its totient is φ = 16660300312.

The previous prime is 16660300229. The next prime is 16660300379. The reversal of 16660300313 is 31300306661.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15256449289 + 1403851024 = 123517^2 + 37468^2 .

It is a cyclic number.

It is not a de Polignac number, because 16660300313 - 2¹⁸ = 16660038169 is a prime.

It is not a weakly prime, because it can be changed into another prime (16660300213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8330150156 + 8330150157.

It is an arithmetic number, because the mean of its divisors is an integer number (8330150157).

Almost surely, 2^16660300313 is an apocalyptic number.

It is an amenable number.

16660300313 is a deficient number, since it is larger than the sum of its proper divisors (1).

16660300313 is an equidigital number, since it uses as much as digits as its factorization.

16660300313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 16660300313 its reverse (31300306661), we get a palindrome (47960606974).

The spelling of 16660300313 in words is "sixteen billion, six hundred sixty million, three hundred thousand, three hundred thirteen".