11003643116 has 6 divisors (see below), whose sum is σ = 19256375460. Its totient is φ = 5501821556.

The previous prime is 11003643113. The next prime is 11003643121. The reversal of 11003643116 is 61134630011.

It is not an unprimeable number, because it can be changed into a prime (11003643113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375455386 + ... + 1375455393.

It is an arithmetic number, because the mean of its divisors is an integer number (3209395910).

Almost surely, 2^11003643116 is an apocalyptic number.

It is an amenable number.

11003643116 is a deficient number, since it is larger than the sum of its proper divisors (8252732344).

11003643116 is a wasteful number, since it uses less digits than its factorization.

11003643116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750910783 (or 2750910781 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 11003643116 in words is "eleven billion, three million, six hundred forty-three thousand, one hundred sixteen".