11336112643 has 12 divisors (see below), whose sum is σ = 11773246320. Its totient is φ = 10914561840.

The previous prime is 11336112631. The next prime is 11336112647. The reversal of 11336112643 is 34621163311.

11336112643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11336112643 - 2⁵ = 11336112611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11336112647) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 159378 + ... + 219256.

It is an arithmetic number, because the mean of its divisors is an integer number (981103860).

Almost surely, 2^11336112643 is an apocalyptic number.

11336112643 is a deficient number, since it is larger than the sum of its proper divisors (437133677).

11336112643 is an equidigital number, since it uses as much as digits as its factorization.

11336112643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60138 (or 60107 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

Adding to 11336112643 its reverse (34621163311), we get a palindrome (45957275954).

The spelling of 11336112643 in words is "eleven billion, three hundred thirty-six million, one hundred twelve thousand, six hundred forty-three".