164163135 has 64 divisors (see below), whose sum is σ = 302469120. Its totient is φ = 75479040.

The previous prime is 164163079. The next prime is 164163149. The reversal of 164163135 is 531361461.

It is not a de Polignac number, because 164163135 - 2⁹ = 164162623 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 63 ways as a sum of consecutive naturals, for example, 149649 + ... + 150741.

It is an arithmetic number, because the mean of its divisors is an integer number (4726080).

Almost surely, 2^164163135 is an apocalyptic number.

164163135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164163135 is a deficient number, since it is larger than the sum of its proper divisors (138305985).

164163135 is a wasteful number, since it uses less digits than its factorization.

164163135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168.

The product of its digits is 6480, while the sum is 30.

The square root of 164163135 is about 12812.6162433751. The cubic root of 164163135 is about 547.5518017749.

The spelling of 164163135 in words is "one hundred sixty-four million, one hundred sixty-three thousand, one hundred thirty-five".