164306646311 has 4 divisors (see below), whose sum is σ = 164327576952. Its totient is φ = 164285715672.

The previous prime is 164306646281. The next prime is 164306646337. The reversal of 164306646311 is 113646603461.

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 164306646311 - 2²⁶ = 164239537447 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 (164306646611) 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, 10453541 + ... + 10469246.

It is an arithmetic number, because the mean of its divisors is an integer number (41081894238).

Almost surely, 2^164306646311 is an apocalyptic number.

164306646311 is a deficient number, since it is larger than the sum of its proper divisors (20930641).

164306646311 is an equidigital number, since it uses as much as digits as its factorization.

164306646311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20930640.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 164306646311 in words is "one hundred sixty-four billion, three hundred six million, six hundred forty-six thousand, three hundred eleven".