12206367844 has 48 divisors (see below), whose sum is σ = 24280401600. Its totient is φ = 5318409600.

The previous prime is 12206367799. The next prime is 12206367871. The reversal of 12206367844 is 44876360221.

12206367844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12206367844.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142954 + ... + 211774.

It is an arithmetic number, because the mean of its divisors is an integer number (505841700).

Almost surely, 2^12206367844 is an apocalyptic number.

It is an amenable number.

12206367844 is a deficient number, since it is larger than the sum of its proper divisors (12074033756).

12206367844 is a wasteful number, since it uses less digits than its factorization.

12206367844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69004 (or 69002 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 12206367844 in words is "twelve billion, two hundred six million, three hundred sixty-seven thousand, eight hundred forty-four".