12267663983 has 2 divisors, whose sum is σ = 12267663984. Its totient is φ = 12267663982.

The previous prime is 12267663979. The next prime is 12267664039. The reversal of 12267663983 is 38936676221.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (38936676221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12267663983 - 2² = 12267663979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12267663953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6133831991 + 6133831992.

It is an arithmetic number, because the mean of its divisors is an integer number (6133831992).

Almost surely, 2^12267663983 is an apocalyptic number.

12267663983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12267663983 is an equidigital number, since it uses as much as digits as its factorization.

12267663983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 53.

The spelling of 12267663983 in words is "twelve billion, two hundred sixty-seven million, six hundred sixty-three thousand, nine hundred eighty-three".