316354763618 has 16 divisors (see below), whose sum is σ = 487099578240. Its totient is φ = 154011446736.

The previous prime is 316354763609. The next prime is 316354763651. The reversal of 316354763618 is 816367453613.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 316354763618.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5774858 + ... + 5829381.

It is an arithmetic number, because the mean of its divisors is an integer number (30443723640).

Almost surely, 2^316354763618 is an apocalyptic number.

316354763618 is a deficient number, since it is larger than the sum of its proper divisors (170744814622).

316354763618 is a wasteful number, since it uses less digits than its factorization.

316354763618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11604601.

The product of its digits is 6531840, while the sum is 53.

The spelling of 316354763618 in words is "three hundred sixteen billion, three hundred fifty-four million, seven hundred sixty-three thousand, six hundred eighteen".