11116523063 has 4 divisors (see below), whose sum is σ = 11298761208. Its totient is φ = 10934284920.

The previous prime is 11116523051. The next prime is 11116523087. The reversal of 11116523063 is 36032561111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11116523063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11116523863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91118981 + ... + 91119102.

It is an arithmetic number, because the mean of its divisors is an integer number (2824690302).

Almost surely, 2^11116523063 is an apocalyptic number.

11116523063 is a deficient number, since it is larger than the sum of its proper divisors (182238145).

11116523063 is an equidigital number, since it uses as much as digits as its factorization.

11116523063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182238144.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 11116523063 in words is "eleven billion, one hundred sixteen million, five hundred twenty-three thousand, sixty-three".