164135135 has 16 divisors (see below), whose sum is σ = 201165120. Its totient is φ = 128536320.

The previous prime is 164135131. The next prime is 164135183. The reversal of 164135135 is 531531461.

It is not a de Polignac number, because 164135135 - 2² = 164135131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164135098 and 164135107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164135131) 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 in 15 ways as a sum of consecutive naturals, for example, 44045 + ... + 47625.

It is an arithmetic number, because the mean of its divisors is an integer number (12572820).

Almost surely, 2^164135135 is an apocalyptic number.

164135135 is a deficient number, since it is larger than the sum of its proper divisors (37029985).

164135135 is a wasteful number, since it uses less digits than its factorization.

164135135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778.

The product of its digits is 5400, while the sum is 29.

The square root of 164135135 is about 12811.5235237656. The cubic root of 164135135 is about 547.5206694865.

Adding to 164135135 its reverse (531531461), we get a palindrome (695666596).

The spelling of 164135135 in words is "one hundred sixty-four million, one hundred thirty-five thousand, one hundred thirty-five".