315266663072353 has 4 divisors (see below), whose sum is σ = 315266721337108. Its totient is φ = 315266604807600.

The previous prime is 315266663072299. The next prime is 315266663072357. The reversal of 315266663072353 is 353270366662513.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 182293661614689 + 132973001457664 = 13501617^2 + 11531392^2 .

It is a cyclic number.

It is not a de Polignac number, because 315266663072353 - 2³⁷ = 315129224118881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315266663072357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20077926 + ... + 32150527.

It is an arithmetic number, because the mean of its divisors is an integer number (78816680334277).

Almost surely, 2^{315266663072353} is an apocalyptic number.

It is an amenable number.

315266663072353 is a deficient number, since it is larger than the sum of its proper divisors (58264755).

315266663072353 is an equidigital number, since it uses as much as digits as its factorization.

315266663072353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58264754.

The product of its (nonzero) digits is 73483200, while the sum is 58.

The spelling of 315266663072353 in words is "three hundred fifteen trillion, two hundred sixty-six billion, six hundred sixty-three million, seventy-two thousand, three hundred fifty-three".