11016565117 has 4 divisors (see below), whose sum is σ = 11018395996. Its totient is φ = 11014734240.

The previous prime is 11016565081. The next prime is 11016565187. The reversal of 11016565117 is 71156561011.

It is a happy number.

11016565117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6630682041 + 4385883076 = 81429^2 + 66226^2 .

It is a cyclic number.

It is not a de Polignac number, because 11016565117 - 2⁷ = 11016564989 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 (11016565187) 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 3 ways as a sum of consecutive naturals, for example, 906384 + ... + 918457.

It is an arithmetic number, because the mean of its divisors is an integer number (2754598999).

Almost surely, 2^11016565117 is an apocalyptic number.

It is an amenable number.

11016565117 is a deficient number, since it is larger than the sum of its proper divisors (1830879).

11016565117 is an equidigital number, since it uses as much as digits as its factorization.

11016565117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830878.

The product of its (nonzero) digits is 6300, while the sum is 34.

The spelling of 11016565117 in words is "eleven billion, sixteen million, five hundred sixty-five thousand, one hundred seventeen".