318648350483 has 2 divisors, whose sum is σ = 318648350484. Its totient is φ = 318648350482.

The previous prime is 318648350459. The next prime is 318648350521. The reversal of 318648350483 is 384053846813.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 318648350483 - 2⁸ = 318648350227 is a prime.

It is not a weakly prime, because it can be changed into another prime (318648350413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159324175241 + 159324175242.

It is an arithmetic number, because the mean of its divisors is an integer number (159324175242).

Almost surely, 2^318648350483 is an apocalyptic number.

318648350483 is a deficient number, since it is larger than the sum of its proper divisors (1).

318648350483 is an equidigital number, since it uses as much as digits as its factorization.

318648350483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 318648350483 in words is "three hundred eighteen billion, six hundred forty-eight million, three hundred fifty thousand, four hundred eighty-three".