11340335173 has 4 divisors (see below), whose sum is σ = 11833393248. Its totient is φ = 10847277100.

The previous prime is 11340335159. The next prime is 11340335177. The reversal of 11340335173 is 37153304311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11340335173 - 2¹⁷ = 11340204101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340335177) 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, 246529003 + ... + 246529048.

It is an arithmetic number, because the mean of its divisors is an integer number (2958348312).

Almost surely, 2^11340335173 is an apocalyptic number.

It is an amenable number.

11340335173 is a deficient number, since it is larger than the sum of its proper divisors (493058075).

11340335173 is an equidigital number, since it uses as much as digits as its factorization.

11340335173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493058074.

The product of its (nonzero) digits is 11340, while the sum is 31.

Adding to 11340335173 its reverse (37153304311), we get a palindrome (48493639484).

The spelling of 11340335173 in words is "eleven billion, three hundred forty million, three hundred thirty-five thousand, one hundred seventy-three".