12052580212 has 12 divisors (see below), whose sum is σ = 21231698656. Its totient is φ = 5986380600.

The previous prime is 12052580173. The next prime is 12052580261. The reversal of 12052580212 is 21208525021.

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 3 ways as a sum of consecutive naturals, for example, 9976698 + ... + 9977905.

Almost surely, 2^12052580212 is an apocalyptic number.

It is an amenable number.

12052580212 is a deficient number, since it is larger than the sum of its proper divisors (9179118444).

12052580212 is a wasteful number, since it uses less digits than its factorization.

12052580212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19954758 (or 19954756 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The spelling of 12052580212 in words is "twelve billion, fifty-two million, five hundred eighty thousand, two hundred twelve".