168350011 has 2 divisors, whose sum is σ = 168350012. Its totient is φ = 168350010.

The previous prime is 168349991. The next prime is 168350023. The reversal of 168350011 is 110053861.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168350011 is a prime.

It is not a weakly prime, because it can be changed into another prime (168350081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84175005 + 84175006.

It is an arithmetic number, because the mean of its divisors is an integer number (84175006).

Almost surely, 2^168350011 is an apocalyptic number.

168350011 is a deficient number, since it is larger than the sum of its proper divisors (1).

168350011 is an equidigital number, since it uses as much as digits as its factorization.

168350011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 168350011 is about 12974.9763390921. The cubic root of 168350011 is about 552.1677654235.

The spelling of 168350011 in words is "one hundred sixty-eight million, three hundred fifty thousand, eleven".