164061011 has 2 divisors, whose sum is σ = 164061012. Its totient is φ = 164061010.

The previous prime is 164060993. The next prime is 164061017. The reversal of 164061011 is 110160461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164061011 - 2⁶ = 164060947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (164061017) 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, 82030505 + 82030506.

It is an arithmetic number, because the mean of its divisors is an integer number (82030506).

Almost surely, 2^164061011 is an apocalyptic number.

164061011 is a deficient number, since it is larger than the sum of its proper divisors (1).

164061011 is an equidigital number, since it uses as much as digits as its factorization.

164061011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 164061011 is about 12808.6303327093. The cubic root of 164061011 is about 547.4382363276.

The spelling of 164061011 in words is "one hundred sixty-four million, sixty-one thousand, eleven".