164422503311 has 4 divisors (see below), whose sum is σ = 179370003624. Its totient is φ = 149475003000.

The previous prime is 164422503281. The next prime is 164422503331. The reversal of 164422503311 is 113305224461.

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 164422503311 - 2¹⁴ = 164422486927 is a prime.

It is a super-3 number, since 3×164422503311³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164422503331) 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, 7473750140 + ... + 7473750161.

It is an arithmetic number, because the mean of its divisors is an integer number (44842500906).

Almost surely, 2^164422503311 is an apocalyptic number.

164422503311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

164422503311 is a deficient number, since it is larger than the sum of its proper divisors (14947500313).

164422503311 is a wasteful number, since it uses less digits than its factorization.

164422503311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14947500312.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 164422503311 its reverse (113305224461), we get a palindrome (277727727772).

The spelling of 164422503311 in words is "one hundred sixty-four billion, four hundred twenty-two million, five hundred three thousand, three hundred eleven".