11596591159243 has 4 divisors (see below), whose sum is σ = 11996473613040. Its totient is φ = 11196708705448.

The previous prime is 11596591159213. The next prime is 11596591159277. The reversal of 11596591159243 is 34295119569511.

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-11596591159243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11596591159213) 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, 199941226855 + ... + 199941226912.

It is an arithmetic number, because the mean of its divisors is an integer number (2999118403260).

Almost surely, 2^{11596591159243} is an apocalyptic number.

11596591159243 is a deficient number, since it is larger than the sum of its proper divisors (399882453797).

11596591159243 is an equidigital number, since it uses as much as digits as its factorization.

11596591159243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399882453796.

The product of its digits is 13122000, while the sum is 61.

The spelling of 11596591159243 in words is "eleven trillion, five hundred ninety-six billion, five hundred ninety-one million, one hundred fifty-nine thousand, two hundred forty-three".