11113916864 has 14 divisors (see below), whose sum is σ = 22054178904. Its totient is φ = 5556958400.

The previous prime is 11113916861. The next prime is 11113916873. The reversal of 11113916864 is 46861931111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113916861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86827412 + ... + 86827539.

Almost surely, 2^11113916864 is an apocalyptic number.

It is an amenable number.

11113916864 is a deficient number, since it is larger than the sum of its proper divisors (10940262040).

11113916864 is an equidigital number, since it uses as much as digits as its factorization.

11113916864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173654963 (or 173654953 counting only the distinct ones).

The product of its digits is 31104, while the sum is 41.

The spelling of 11113916864 in words is "eleven billion, one hundred thirteen million, nine hundred sixteen thousand, eight hundred sixty-four".