11699716673 has 2 divisors, whose sum is σ = 11699716674. Its totient is φ = 11699716672.

The previous prime is 11699716607. The next prime is 11699716687. The reversal of 11699716673 is 37661799611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11089774864 + 609941809 = 105308^2 + 24697^2 .

It is a cyclic number.

It is not a de Polignac number, because 11699716673 - 2¹⁰ = 11699715649 is a prime.

It is not a weakly prime, because it can be changed into another prime (11699706673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5849858336 + 5849858337.

It is an arithmetic number, because the mean of its divisors is an integer number (5849858337).

Almost surely, 2^11699716673 is an apocalyptic number.

It is an amenable number.

11699716673 is a deficient number, since it is larger than the sum of its proper divisors (1).

11699716673 is an equidigital number, since it uses as much as digits as its factorization.

11699716673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2571912, while the sum is 56.

The spelling of 11699716673 in words is "eleven billion, six hundred ninety-nine million, seven hundred sixteen thousand, six hundred seventy-three".