164975616011 has 2 divisors, whose sum is σ = 164975616012. Its totient is φ = 164975616010.

The previous prime is 164975615999. The next prime is 164975616037. The reversal of 164975616011 is 110616579461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164975616011 - 2¹⁸ = 164975353867 is a prime.

It is not a weakly prime, because it can be changed into another prime (164975636011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82487808005 + 82487808006.

It is an arithmetic number, because the mean of its divisors is an integer number (82487808006).

Almost surely, 2^164975616011 is an apocalyptic number.

164975616011 is a deficient number, since it is larger than the sum of its proper divisors (1).

164975616011 is an equidigital number, since it uses as much as digits as its factorization.

164975616011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 164975616011 in words is "one hundred sixty-four billion, nine hundred seventy-five million, six hundred sixteen thousand, eleven".