318648201367 has 2 divisors, whose sum is σ = 318648201368. Its totient is φ = 318648201366.

The previous prime is 318648201359. The next prime is 318648201379. The reversal of 318648201367 is 763102846813.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 318648201367 - 2³ = 318648201359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 318648201367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (318648205367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159324100683 + 159324100684.

It is an arithmetic number, because the mean of its divisors is an integer number (159324100684).

Almost surely, 2^318648201367 is an apocalyptic number.

318648201367 is a deficient number, since it is larger than the sum of its proper divisors (1).

318648201367 is an equidigital number, since it uses as much as digits as its factorization.

318648201367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 318648201367 in words is "three hundred eighteen billion, six hundred forty-eight million, two hundred one thousand, three hundred sixty-seven".