13663320467 has 2 divisors, whose sum is σ = 13663320468. Its totient is φ = 13663320466.

The previous prime is 13663320457. The next prime is 13663320487. The reversal of 13663320467 is 76402336631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13663320467 - 2⁸ = 13663320211 is a prime.

It is not a weakly prime, because it can be changed into another prime (13663320457) 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, 6831660233 + 6831660234.

It is an arithmetic number, because the mean of its divisors is an integer number (6831660234).

Almost surely, 2^13663320467 is an apocalyptic number.

13663320467 is a deficient number, since it is larger than the sum of its proper divisors (1).

13663320467 is an equidigital number, since it uses as much as digits as its factorization.

13663320467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 41.

The spelling of 13663320467 in words is "thirteen billion, six hundred sixty-three million, three hundred twenty thousand, four hundred sixty-seven".