168294011 has 2 divisors, whose sum is σ = 168294012. Its totient is φ = 168294010.

The previous prime is 168293899. The next prime is 168294031. The reversal of 168294011 is 110492861.

It is a strong prime.

It is an emirp because it is prime and its reverse (110492861) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 168294011 - 2²² = 164099707 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (168294031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84147005 + 84147006.

It is an arithmetic number, because the mean of its divisors is an integer number (84147006).

Almost surely, 2^168294011 is an apocalyptic number.

168294011 is a deficient number, since it is larger than the sum of its proper divisors (1).

168294011 is an equidigital number, since it uses as much as digits as its factorization.

168294011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 168294011 is about 12972.8181595211. The cubic root of 168294011 is about 552.1065342146.

The spelling of 168294011 in words is "one hundred sixty-eight million, two hundred ninety-four thousand, eleven".