17442881113 has 8 divisors (see below), whose sum is σ = 20029200320. Its totient is φ = 14880181680.

The previous prime is 17442881089. The next prime is 17442881123. The reversal of 17442881113 is 31118824471.

It is a happy number.

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

It is not a de Polignac number, because 17442881113 - 2⁵ = 17442881081 is a prime.

It is the 132072-nd Hogben number.

It is not an unprimeable number, because it can be changed into a prime (17442881123) by changing a digit.

It is a nontrivial repunit in base 132071.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5903358 + ... + 5906311.

It is an arithmetic number, because the mean of its divisors is an integer number (2503650040).

Almost surely, 2^17442881113 is an apocalyptic number.

It is an amenable number.

17442881113 is a deficient number, since it is larger than the sum of its proper divisors (2586319207).

17442881113 is a wasteful number, since it uses less digits than its factorization.

17442881113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11809887.

The product of its digits is 43008, while the sum is 40.

The spelling of 17442881113 in words is "seventeen billion, four hundred forty-two million, eight hundred eighty-one thousand, one hundred thirteen".