315266663072345 has 8 divisors (see below), whose sum is σ = 400574113080264. Its totient is φ = 237377252195584.

The previous prime is 315266663072299. The next prime is 315266663072357. The reversal of 315266663072345 is 543270366662513.

It can be written as a sum of positive squares in 4 ways, for example, as 39975915667801 + 275290747404544 = 6322651^2 + 16591888^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 315266663072345 - 2³⁸ = 314991785165401 is a prime.

It is a Duffinian number.

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, 1854509782694 + ... + 1854509782863.

It is an arithmetic number, because the mean of its divisors is an integer number (50071764135033).

Almost surely, 2^{315266663072345} is an apocalyptic number.

It is an amenable number.

315266663072345 is a deficient number, since it is larger than the sum of its proper divisors (85307450007919).

315266663072345 is a wasteful number, since it uses less digits than its factorization.

315266663072345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709019565579.

The product of its (nonzero) digits is 97977600, while the sum is 59.

The spelling of 315266663072345 in words is "three hundred fifteen trillion, two hundred sixty-six billion, six hundred sixty-three million, seventy-two thousand, three hundred forty-five".