164051311 has 8 divisors (see below), whose sum is σ = 165432240. Its totient is φ = 162676608.

The previous prime is 164051299. The next prime is 164051333. The reversal of 164051311 is 113150461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164051311 - 2⁷ = 164051183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164001311) 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 in 7 ways as a sum of consecutive naturals, for example, 61575 + ... + 64183.

It is an arithmetic number, because the mean of its divisors is an integer number (20679030).

Almost surely, 2^164051311 is an apocalyptic number.

164051311 is a deficient number, since it is larger than the sum of its proper divisors (1380929).

164051311 is a wasteful number, since it uses less digits than its factorization.

164051311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 164051311 is about 12808.2516761656. The cubic root of 164051311 is about 547.4274471390.

The spelling of 164051311 in words is "one hundred sixty-four million, fifty-one thousand, three hundred eleven".