11016660111 has 4 divisors (see below), whose sum is σ = 14688880152. Its totient is φ = 7344440072.

The previous prime is 11016660079. The next prime is 11016660119. The reversal of 11016660111 is 11106661011.

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

It is a cyclic number.

It is not a de Polignac number, because 11016660111 - 2⁵ = 11016660079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11016660119) 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, 1836110016 + ... + 1836110021.

It is an arithmetic number, because the mean of its divisors is an integer number (3672220038).

Almost surely, 2^11016660111 is an apocalyptic number.

11016660111 is a deficient number, since it is larger than the sum of its proper divisors (3672220041).

11016660111 is an equidigital number, since it uses as much as digits as its factorization.

11016660111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672220040.

The product of its (nonzero) digits is 216, while the sum is 24.

The spelling of 11016660111 in words is "eleven billion, sixteen million, six hundred sixty thousand, one hundred eleven".