11434130173 has 4 divisors (see below), whose sum is σ = 11444650240. Its totient is φ = 11423610108.

The previous prime is 11434130161. The next prime is 11434130189. The reversal of 11434130173 is 37103143411.

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 11434130173 - 2³³ = 2844195581 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 (11434137173) 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, 5258403 + ... + 5260576.

It is an arithmetic number, because the mean of its divisors is an integer number (2861162560).

Almost surely, 2^11434130173 is an apocalyptic number.

It is an amenable number.

11434130173 is a deficient number, since it is larger than the sum of its proper divisors (10520067).

11434130173 is a wasteful number, since it uses less digits than its factorization.

11434130173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10520066.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 11434130173 its reverse (37103143411), we get a palindrome (48537273584).

The spelling of 11434130173 in words is "eleven billion, four hundred thirty-four million, one hundred thirty thousand, one hundred seventy-three".