164026361823375 has 16 divisors (see below), whose sum is σ = 272939866074720. Its totient is φ = 87480726305600.

The previous prime is 164026361823349. The next prime is 164026361823377. The reversal of 164026361823375 is 573328163620461.

It is not a de Polignac number, because 164026361823375 - 2⁹ = 164026361822863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164026361823377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218701815390 + ... + 218701816139.

It is an arithmetic number, because the mean of its divisors is an integer number (17058741629670).

Almost surely, 2^{164026361823375} is an apocalyptic number.

164026361823375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164026361823375 is a deficient number, since it is larger than the sum of its proper divisors (108913504251345).

164026361823375 is an equidigital number, since it uses as much as digits as its factorization.

164026361823375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437403631547 (or 437403631537 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 57.

The spelling of 164026361823375 in words is "one hundred sixty-four trillion, twenty-six billion, three hundred sixty-one million, eight hundred twenty-three thousand, three hundred seventy-five".