11173077479 has 4 divisors (see below), whose sum is σ = 11475052584. Its totient is φ = 10871102376.

The previous prime is 11173077463. The next prime is 11173077481. The reversal of 11173077479 is 97477037111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11173077479 - 2⁴ = 11173077463 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 (11173077439) 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, 150987497 + ... + 150987570.

It is an arithmetic number, because the mean of its divisors is an integer number (2868763146).

Almost surely, 2^11173077479 is an apocalyptic number.

11173077479 is a deficient number, since it is larger than the sum of its proper divisors (301975105).

11173077479 is an equidigital number, since it uses as much as digits as its factorization.

11173077479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301975104.

The product of its (nonzero) digits is 259308, while the sum is 47.

The spelling of 11173077479 in words is "eleven billion, one hundred seventy-three million, seventy-seven thousand, four hundred seventy-nine".