11896541312589 has 8 divisors (see below), whose sum is σ = 17624505648320. Its totient is φ = 7931027541708.

The previous prime is 11896541312543. The next prime is 11896541312699. The reversal of 11896541312589 is 98521314569811.

It is a happy number.

11896541312589 is a `hidden beast` number, since 1 + 1 + 8 + 9 + 6 + 5 + 41 + 3 + 1 + 2 + 589 = 666.

It is not a de Polignac number, because 11896541312589 - 2²⁴ = 11896524535373 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 (11896541312519) 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 7 ways as a sum of consecutive naturals, for example, 220306320577 + ... + 220306320630.

It is an arithmetic number, because the mean of its divisors is an integer number (2203063206040).

Almost surely, 2^{11896541312589} is an apocalyptic number.

It is an amenable number.

11896541312589 is a deficient number, since it is larger than the sum of its proper divisors (5727964335731).

11896541312589 is an equidigital number, since it uses as much as digits as its factorization.

11896541312589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440612641216 (or 440612641210 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 63.

The spelling of 11896541312589 in words is "eleven trillion, eight hundred ninety-six billion, five hundred forty-one million, three hundred twelve thousand, five hundred eighty-nine".