105269850173 has 4 divisors (see below), whose sum is σ = 105278099388. Its totient is φ = 105261600960.

The previous prime is 105269850149. The next prime is 105269850181. The reversal of 105269850173 is 371058962501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91962382009 + 13307468164 = 303253^2 + 115358^2 .

It is a cyclic number.

It is not a de Polignac number, because 105269850173 - 2⁶ = 105269850109 is a prime.

It is a super-2 number, since 2×105269850173² (a number of 23 digits) contains 22 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 (105269850143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4105436 + ... + 4130997.

It is an arithmetic number, because the mean of its divisors is an integer number (26319524847).

Almost surely, 2^105269850173 is an apocalyptic number.

It is an amenable number.

105269850173 is a deficient number, since it is larger than the sum of its proper divisors (8249215).

105269850173 is an equidigital number, since it uses as much as digits as its factorization.

105269850173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8249214.

The product of its (nonzero) digits is 453600, while the sum is 47.

The spelling of 105269850173 in words is "one hundred five billion, two hundred sixty-nine million, eight hundred fifty thousand, one hundred seventy-three".