316523317666 has 8 divisors (see below), whose sum is σ = 474817251024. Its totient is φ = 158250900660.

The previous prime is 316523317613. The next prime is 316523317681. The reversal of 316523317666 is 666713325613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5342260 + ... + 5401183.

It is an arithmetic number, because the mean of its divisors is an integer number (59352156378).

Almost surely, 2^316523317666 is an apocalyptic number.

316523317666 is a deficient number, since it is larger than the sum of its proper divisors (158293933358).

316523317666 is a wasteful number, since it uses less digits than its factorization.

316523317666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10758176.

The product of its digits is 2449440, while the sum is 49.

The spelling of 316523317666 in words is "three hundred sixteen billion, five hundred twenty-three million, three hundred seventeen thousand, six hundred sixty-six".