11121002404 has 24 divisors (see below), whose sum is σ = 21691121760. Its totient is φ = 4957969536.

The previous prime is 11121002377. The next prime is 11121002411. The reversal of 11121002404 is 40420012111.

It is a happy number.

11121002404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4302502 + ... + 4305085.

It is an arithmetic number, because the mean of its divisors is an integer number (903796740).

Almost surely, 2^11121002404 is an apocalyptic number.

It is an amenable number.

11121002404 is a deficient number, since it is larger than the sum of its proper divisors (10570119356).

11121002404 is a wasteful number, since it uses less digits than its factorization.

11121002404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8607627 (or 8607625 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11121002404 its reverse (40420012111), we get a palindrome (51541014515).

The spelling of 11121002404 in words is "eleven billion, one hundred twenty-one million, two thousand, four hundred four".