316478863952 has 10 divisors (see below), whose sum is σ = 613177798938. Its totient is φ = 158239431968.

The previous prime is 316478863927. The next prime is 316478864011. The reversal of 316478863952 is 259368874613.

It can be written as a sum of positive squares in only one way, i.e., 314254421056 + 2224442896 = 560584^2 + 47164^2 .

It is a congruent 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, 9889964483 + ... + 9889964514.

Almost surely, 2^316478863952 is an apocalyptic number.

It is an amenable number.

316478863952 is a deficient number, since it is larger than the sum of its proper divisors (296698934986).

316478863952 is a wasteful number, since it uses less digits than its factorization.

316478863952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19779929005 (or 19779928999 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 62.

The spelling of 316478863952 in words is "three hundred sixteen billion, four hundred seventy-eight million, eight hundred sixty-three thousand, nine hundred fifty-two".