11124688916 has 48 divisors (see below), whose sum is σ = 22344178752. Its totient is φ = 4799980800.

The previous prime is 11124688907. The next prime is 11124688919. The reversal of 11124688916 is 61988642111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124688919) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 16586 + ... + 150081.

It is an arithmetic number, because the mean of its divisors is an integer number (465503724).

Almost surely, 2^11124688916 is an apocalyptic number.

It is an amenable number.

11124688916 is an abundant number, since it is smaller than the sum of its proper divisors (11219489836).

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

11124688916 is a wasteful number, since it uses less digits than its factorization.

11124688916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166760 (or 166758 counting only the distinct ones).

The product of its digits is 165888, while the sum is 47.

The spelling of 11124688916 in words is "eleven billion, one hundred twenty-four million, six hundred eighty-eight thousand, nine hundred sixteen".