11112180892 has 12 divisors (see below), whose sum is σ = 19618408656. Its totient is φ = 5506921280.

The previous prime is 11112180889. The next prime is 11112180901. The reversal of 11112180892 is 29808121111.

11112180892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 12291784 + ... + 12292687.

It is an arithmetic number, because the mean of its divisors is an integer number (1634867388).

Almost surely, 2^11112180892 is an apocalyptic number.

It is an amenable number.

11112180892 is a deficient number, since it is larger than the sum of its proper divisors (8506227764).

11112180892 is a wasteful number, since it uses less digits than its factorization.

11112180892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24584588 (or 24584586 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 34.

The spelling of 11112180892 in words is "eleven billion, one hundred twelve million, one hundred eighty thousand, eight hundred ninety-two".