12006585212 has 24 divisors (see below), whose sum is σ = 21934789632. Its totient is φ = 5739734000.

The previous prime is 12006585167. The next prime is 12006585233. The reversal of 12006585212 is 21258560021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188537 + ... + 244047.

It is an arithmetic number, because the mean of its divisors is an integer number (913949568).

Almost surely, 2^12006585212 is an apocalyptic number.

It is an amenable number.

12006585212 is a deficient number, since it is larger than the sum of its proper divisors (9928204420).

12006585212 is a wasteful number, since it uses less digits than its factorization.

12006585212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57889 (or 57887 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 12006585212 in words is "twelve billion, six million, five hundred eighty-five thousand, two hundred twelve".