11683646267 has 2 divisors, whose sum is σ = 11683646268. Its totient is φ = 11683646266.

The previous prime is 11683646197. The next prime is 11683646297. The reversal of 11683646267 is 76264638611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11683646267 - 2²² = 11679451963 is a prime.

It is not a weakly prime, because it can be changed into another prime (11683646297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5841823133 + 5841823134.

It is an arithmetic number, because the mean of its divisors is an integer number (5841823134).

Almost surely, 2^11683646267 is an apocalyptic number.

11683646267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11683646267 is an equidigital number, since it uses as much as digits as its factorization.

11683646267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 50.

The spelling of 11683646267 in words is "eleven billion, six hundred eighty-three million, six hundred forty-six thousand, two hundred sixty-seven".