105273853159 has 4 divisors (see below), whose sum is σ = 105327869400. Its totient is φ = 105219836920.

The previous prime is 105273853151. The next prime is 105273853163. The reversal of 105273853159 is 951358372501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 951358372501 = 107 ⋅8891199743.

It is a cyclic number.

It is not a de Polignac number, because 105273853159 - 2³ = 105273853151 is a prime.

It is a super-2 number, since 2×105273853159² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105273853151) 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, 27005197 + ... + 27009094.

It is an arithmetic number, because the mean of its divisors is an integer number (26331967350).

Almost surely, 2^105273853159 is an apocalyptic number.

105273853159 is a deficient number, since it is larger than the sum of its proper divisors (54016241).

105273853159 is an equidigital number, since it uses as much as digits as its factorization.

105273853159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54016240.

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 105273853159 in words is "one hundred five billion, two hundred seventy-three million, eight hundred fifty-three thousand, one hundred fifty-nine".