11173241409 has 16 divisors (see below), whose sum is σ = 16253866944. Its totient is φ = 6770878400.

The previous prime is 11173241377. The next prime is 11173241437. The reversal of 11173241409 is 90414237111.

It is not a de Polignac number, because 11173241409 - 2⁵ = 11173241377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 11173241409.

It is not an unprimeable number, because it can be changed into a prime (11173241489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412339 + ... + 438599.

It is an arithmetic number, because the mean of its divisors is an integer number (1015866684).

Almost surely, 2^11173241409 is an apocalyptic number.

It is an amenable number.

11173241409 is a deficient number, since it is larger than the sum of its proper divisors (5080625535).

11173241409 is a wasteful number, since it uses less digits than its factorization.

11173241409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39168.

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 11173241409 in words is "eleven billion, one hundred seventy-three million, two hundred forty-one thousand, four hundred nine".