11124664525 has 48 divisors (see below), whose sum is σ = 15018011008. Its totient is φ = 8125920000.

The previous prime is 11124664513. The next prime is 11124664531. The reversal of 11124664525 is 52546642111.

11124664525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11124664525 - 2³³ = 2534729933 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 19482490 + ... + 19483060.

Almost surely, 2^11124664525 is an apocalyptic number.

It is an amenable number.

11124664525 is a deficient number, since it is larger than the sum of its proper divisors (3893346483).

11124664525 is a wasteful number, since it uses less digits than its factorization.

11124664525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142 (or 1137 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The spelling of 11124664525 in words is "eleven billion, one hundred twenty-four million, six hundred sixty-four thousand, five hundred twenty-five".