11125521104 has 20 divisors (see below), whose sum is σ = 21764978976. Its totient is φ = 5508752352.

The previous prime is 11125521073. The next prime is 11125521119. The reversal of 11125521104 is 40112552111.

It is a happy number.

11125521104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11125521104.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3373814 + ... + 3377109.

Almost surely, 2^11125521104 is an apocalyptic number.

It is an amenable number.

11125521104 is a deficient number, since it is larger than the sum of its proper divisors (10639457872).

11125521104 is a wasteful number, since it uses less digits than its factorization.

11125521104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6751034 (or 6751028 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 23.

The spelling of 11125521104 in words is "eleven billion, one hundred twenty-five million, five hundred twenty-one thousand, one hundred four".