164926744167 has 16 divisors (see below), whose sum is σ = 221346307040. Its totient is φ = 109231276032.

The previous prime is 164926744163. The next prime is 164926744189. The reversal of 164926744167 is 761447629461.

It is not a de Polignac number, because 164926744167 - 2² = 164926744163 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164926744163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51303 + ... + 576615.

It is an arithmetic number, because the mean of its divisors is an integer number (13834144190).

Almost surely, 2^164926744167 is an apocalyptic number.

164926744167 is a deficient number, since it is larger than the sum of its proper divisors (56419562873).

164926744167 is a wasteful number, since it uses less digits than its factorization.

164926744167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526002.

The product of its digits is 12192768, while the sum is 57.

The spelling of 164926744167 in words is "one hundred sixty-four billion, nine hundred twenty-six million, seven hundred forty-four thousand, one hundred sixty-seven".