11121174276 has 12 divisors (see below), whose sum is σ = 25949406672. Its totient is φ = 3707058088.

The previous prime is 11121174271. The next prime is 11121174319. The reversal of 11121174276 is 67247112111.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11121174271) 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, 463382250 + ... + 463382273.

It is an arithmetic number, because the mean of its divisors is an integer number (2162450556).

Almost surely, 2^11121174276 is an apocalyptic number.

It is an amenable number.

11121174276 is an abundant number, since it is smaller than the sum of its proper divisors (14828232396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11121174276 is a wasteful number, since it uses less digits than its factorization.

11121174276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926764530 (or 926764528 counting only the distinct ones).

The product of its digits is 4704, while the sum is 33.

Adding to 11121174276 its reverse (67247112111), we get a palindrome (78368286387).

The spelling of 11121174276 in words is "eleven billion, one hundred twenty-one million, one hundred seventy-four thousand, two hundred seventy-six".