11266565516043 has 16 divisors (see below), whose sum is σ = 15208958786976. Its totient is φ = 7418081054720.

The previous prime is 11266565516029. The next prime is 11266565516057. The reversal of 11266565516043 is 34061556566211.

It is an interprime number because it is at equal distance from previous prime (11266565516029) and next prime (11266565516057).

It is a cyclic number.

It is not a de Polignac number, because 11266565516043 - 2²⁰ = 11266564467467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11266565616043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59041230 + ... + 59231747.

It is an arithmetic number, because the mean of its divisors is an integer number (950559924186).

Almost surely, 2^{11266565516043} is an apocalyptic number.

11266565516043 is a deficient number, since it is larger than the sum of its proper divisors (3942393270933).

11266565516043 is a wasteful number, since it uses less digits than its factorization.

11266565516043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118273374.

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 11266565516043 in words is "eleven trillion, two hundred sixty-six billion, five hundred sixty-five million, five hundred sixteen thousand, forty-three".