164313011 has 4 divisors (see below), whose sum is σ = 166765512. Its totient is φ = 161860512.

The previous prime is 164312971. The next prime is 164313013. The reversal of 164313011 is 110313461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 164313011 - 2⁶ = 164312947 is a prime.

It is a super-2 number, since 2×164313011² = 53997531167772242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164313013) 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 3 ways as a sum of consecutive naturals, for example, 1226150 + ... + 1226283.

It is an arithmetic number, because the mean of its divisors is an integer number (41691378).

Almost surely, 2^164313011 is an apocalyptic number.

164313011 is a deficient number, since it is larger than the sum of its proper divisors (2452501).

164313011 is an equidigital number, since it uses as much as digits as its factorization.

164313011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452500.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 164313011 is about 12818.4636754956. The cubic root of 164313011 is about 547.7183838605.

Adding to 164313011 its reverse (110313461), we get a palindrome (274626472).

The spelling of 164313011 in words is "one hundred sixty-four million, three hundred thirteen thousand, eleven".