11586885717 has 16 divisors (see below), whose sum is σ = 17397319680. Its totient is φ = 6795826800.

The previous prime is 11586885689. The next prime is 11586885719. The reversal of 11586885717 is 71758868511.

It is a happy number.

It is not a de Polignac number, because 11586885717 - 2⁷ = 11586885589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11586885719) 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, 5662167 + ... + 5664212.

It is an arithmetic number, because the mean of its divisors is an integer number (1087332480).

Almost surely, 2^11586885717 is an apocalyptic number.

It is an amenable number.

11586885717 is a deficient number, since it is larger than the sum of its proper divisors (5810433963).

11586885717 is a wasteful number, since it uses less digits than its factorization.

11586885717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11326424.

The product of its digits is 3763200, while the sum is 57.

The spelling of 11586885717 in words is "eleven billion, five hundred eighty-six million, eight hundred eighty-five thousand, seven hundred seventeen".