164335111 has 2 divisors, whose sum is σ = 164335112. Its totient is φ = 164335110.

The previous prime is 164335099. The next prime is 164335117. The reversal of 164335111 is 111533461.

164335111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164335111 - 2¹⁵ = 164302343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164335117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82167555 + 82167556.

It is an arithmetic number, because the mean of its divisors is an integer number (82167556).

Almost surely, 2^164335111 is an apocalyptic number.

164335111 is a deficient number, since it is larger than the sum of its proper divisors (1).

164335111 is an equidigital number, since it uses as much as digits as its factorization.

164335111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 164335111 is about 12819.3256842940. The cubic root of 164335111 is about 547.7429386895.

Adding to 164335111 its reverse (111533461), we get a palindrome (275868572).

The spelling of 164335111 in words is "one hundred sixty-four million, three hundred thirty-five thousand, one hundred eleven".