164172010133 has 8 divisors (see below), whose sum is σ = 166016762496. Its totient is φ = 162332082000.

The previous prime is 164172010127. The next prime is 164172010259. The reversal of 164172010133 is 331010271461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164172010133 - 2²⁶ = 164104901269 is a prime.

It is a super-2 number, since 2×164172010133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 164172010096 and 164172010105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164172010633) 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 7 ways as a sum of consecutive naturals, for example, 1137593 + ... + 1273758.

It is an arithmetic number, because the mean of its divisors is an integer number (20752095312).

Almost surely, 2^164172010133 is an apocalyptic number.

It is an amenable number.

164172010133 is a deficient number, since it is larger than the sum of its proper divisors (1844752363).

164172010133 is a wasteful number, since it uses less digits than its factorization.

164172010133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412115.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 164172010133 its reverse (331010271461), we get a palindrome (495182281594).

The spelling of 164172010133 in words is "one hundred sixty-four billion, one hundred seventy-two million, ten thousand, one hundred thirty-three".