316052261046506 has 4 divisors (see below), whose sum is σ = 474078391569762. Its totient is φ = 158026130523252.

The previous prime is 316052261046469. The next prime is 316052261046637. The reversal of 316052261046506 is 605640162250613.

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

It can be written as a sum of positive squares in only one way, i.e., 241470124197481 + 74582136849025 = 15539309^2 + 8636095^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79013065261625 + ... + 79013065261628.

Almost surely, 2^{316052261046506} is an apocalyptic number.

316052261046506 is a deficient number, since it is larger than the sum of its proper divisors (158026130523256).

316052261046506 is a wasteful number, since it uses less digits than its factorization.

316052261046506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158026130523255.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 316052261046506 in words is "three hundred sixteen trillion, fifty-two billion, two hundred sixty-one million, forty-six thousand, five hundred six".