1111384468 has 12 divisors (see below), whose sum is σ = 1945157760. Its totient is φ = 555625112.

The previous prime is 1111384433. The next prime is 1111384531. The reversal of 1111384468 is 8644831111.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50013 + ... + 68731.

It is an arithmetic number, because the mean of its divisors is an integer number (162096480).

Almost surely, 2^1111384468 is an apocalyptic number.

It is an amenable number.

1111384468 is a deficient number, since it is larger than the sum of its proper divisors (833773292).

1111384468 is a wasteful number, since it uses less digits than its factorization.

1111384468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33566 (or 33564 counting only the distinct ones).

The product of its digits is 18432, while the sum is 37.

The square root of 1111384468 is about 33337.4334345042. The cubic root of 1111384468 is about 1035.8291000278.

The spelling of 1111384468 in words is "one billion, one hundred eleven million, three hundred eighty-four thousand, four hundred sixty-eight".