11113097479 has 4 divisors (see below), whose sum is σ = 12123379080. Its totient is φ = 10102815880.

The previous prime is 11113097477. The next prime is 11113097497. The reversal of 11113097479 is 97479031111.

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 11113097479 - 2¹ = 11113097477 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 (11113097477) 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, 505140784 + ... + 505140805.

It is an arithmetic number, because the mean of its divisors is an integer number (3030844770).

Almost surely, 2^11113097479 is an apocalyptic number.

11113097479 is a deficient number, since it is larger than the sum of its proper divisors (1010281601).

11113097479 is a wasteful number, since it uses less digits than its factorization.

11113097479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010281600.

The product of its (nonzero) digits is 47628, while the sum is 43.

The spelling of 11113097479 in words is "eleven billion, one hundred thirteen million, ninety-seven thousand, four hundred seventy-nine".