12210677659 has 2 divisors, whose sum is σ = 12210677660. Its totient is φ = 12210677658.

The previous prime is 12210677657. The next prime is 12210677671. The reversal of 12210677659 is 95677601221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12210677659 - 2¹ = 12210677657 is a prime.

Together with 12210677657, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12210677657) by changing a digit.

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 as a sum of consecutive naturals, namely, 6105338829 + 6105338830.

It is an arithmetic number, because the mean of its divisors is an integer number (6105338830).

Almost surely, 2^12210677659 is an apocalyptic number.

12210677659 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210677659 is an equidigital number, since it uses as much as digits as its factorization.

12210677659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 12210677659 in words is "twelve billion, two hundred ten million, six hundred seventy-seven thousand, six hundred fifty-nine".