318854450608 has 10 divisors (see below), whose sum is σ = 617780498084. Its totient is φ = 159427225296.

The previous prime is 318854450599. The next prime is 318854450611. The reversal of 318854450608 is 806054458813.

It is a happy number.

It is an unprimeable number.

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, 9964201566 + ... + 9964201597.

Almost surely, 2^318854450608 is an apocalyptic number.

It is an amenable number.

318854450608 is a deficient number, since it is larger than the sum of its proper divisors (298926047476).

318854450608 is a wasteful number, since it uses less digits than its factorization.

318854450608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19928403171 (or 19928403165 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 52.

The spelling of 318854450608 in words is "three hundred eighteen billion, eight hundred fifty-four million, four hundred fifty thousand, six hundred eight".