8334166693 has 2 divisors, whose sum is σ = 8334166694. Its totient is φ = 8334166692.

The previous prime is 8334166661. The next prime is 8334166703. The reversal of 8334166693 is 3966614338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8164568164 + 169598529 = 90358^2 + 13023^2 .

It is a cyclic number.

It is not a de Polignac number, because 8334166693 - 2⁵ = 8334166661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8334166193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4167083346 + 4167083347.

It is an arithmetic number, because the mean of its divisors is an integer number (4167083347).

Almost surely, 2^8334166693 is an apocalyptic number.

It is an amenable number.

8334166693 is a deficient number, since it is larger than the sum of its proper divisors (1).

8334166693 is an equidigital number, since it uses as much as digits as its factorization.

8334166693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 49.

The square root of 8334166693 is about 91291.6573022968. The cubic root of 8334166693 is about 2027.4682450962.

The spelling of 8334166693 in words is "eight billion, three hundred thirty-four million, one hundred sixty-six thousand, six hundred ninety-three".