11124476045 has 4 divisors (see below), whose sum is σ = 13349371260. Its totient is φ = 8899580832.

The previous prime is 11124476029. The next prime is 11124476071. The reversal of 11124476045 is 54067442111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2069431081 + 9055044964 = 45491^2 + 95158^2 .

It is a cyclic number.

It is not a de Polignac number, because 11124476045 - 2⁴ = 11124476029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11124475996 and 11124476014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112447600 + ... + 1112447609.

It is an arithmetic number, because the mean of its divisors is an integer number (3337342815).

Almost surely, 2^11124476045 is an apocalyptic number.

It is an amenable number.

11124476045 is a deficient number, since it is larger than the sum of its proper divisors (2224895215).

11124476045 is an equidigital number, since it uses as much as digits as its factorization.

11124476045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224895214.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 11124476045 in words is "eleven billion, one hundred twenty-four million, four hundred seventy-six thousand, forty-five".