11116266217 has 16 divisors (see below), whose sum is σ = 13683957760. Its totient is φ = 8816813712.

The previous prime is 11116266191. The next prime is 11116266233. The reversal of 11116266217 is 71266261111.

It is not a de Polignac number, because 11116266217 - 2¹⁵ = 11116233449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11116266247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966153 + ... + 977590.

It is an arithmetic number, because the mean of its divisors is an integer number (855247360).

Almost surely, 2^11116266217 is an apocalyptic number.

It is an amenable number.

11116266217 is a deficient number, since it is larger than the sum of its proper divisors (2567691543).

11116266217 is a wasteful number, since it uses less digits than its factorization.

11116266217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943812.

The product of its digits is 6048, while the sum is 34.

The spelling of 11116266217 in words is "eleven billion, one hundred sixteen million, two hundred sixty-six thousand, two hundred seventeen".