12246843061 has 8 divisors (see below), whose sum is σ = 12969799704. Its totient is φ = 11524170240.

The previous prime is 12246843047. The next prime is 12246843073. The reversal of 12246843061 is 16034864221.

It can be written as a sum of positive squares in 4 ways, for example, as 1636607025 + 10610236036 = 40455^2 + 103006^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12246843061 - 2⁹ = 12246842549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12246843061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12246843001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21331 + ... + 157951.

It is an arithmetic number, because the mean of its divisors is an integer number (1621224963).

Almost surely, 2^12246843061 is an apocalyptic number.

It is an amenable number.

12246843061 is a deficient number, since it is larger than the sum of its proper divisors (722956643).

12246843061 is a wasteful number, since it uses less digits than its factorization.

12246843061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141911.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 12246843061 in words is "twelve billion, two hundred forty-six million, eight hundred forty-three thousand, sixty-one".