12216676207 has 8 divisors (see below), whose sum is σ = 12766761216. Its totient is φ = 11678681112.

The previous prime is 12216676193. The next prime is 12216676229. The reversal of 12216676207 is 70267661221.

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 12216676207 - 2¹⁹ = 12216151919 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 12216676207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12216676237) 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, 3020413 + ... + 3024454.

It is an arithmetic number, because the mean of its divisors is an integer number (1595845152).

Almost surely, 2^12216676207 is an apocalyptic number.

12216676207 is a deficient number, since it is larger than the sum of its proper divisors (550085009).

12216676207 is an equidigital number, since it uses as much as digits as its factorization.

12216676207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044957.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 12216676207 in words is "twelve billion, two hundred sixteen million, six hundred seventy-six thousand, two hundred seven".