12086589342 has 32 divisors (see below), whose sum is σ = 24869164320. Its totient is φ = 3913710080.

The previous prime is 12086589329. The next prime is 12086589367. The reversal of 12086589342 is 24398568021.

It is a junction number, because it is equal to n+sod(n) for n = 12086589291 and 12086589300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48117 + ... + 162752.

It is an arithmetic number, because the mean of its divisors is an integer number (777161385).

Almost surely, 2^12086589342 is an apocalyptic number.

12086589342 is an abundant number, since it is smaller than the sum of its proper divisors (12782574978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12086589342 is a wasteful number, since it uses less digits than its factorization.

12086589342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211148.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 12086589342 in words is "twelve billion, eighty-six million, five hundred eighty-nine thousand, three hundred forty-two".