316668458771 has 8 divisors (see below), whose sum is σ = 362455991040. Its totient is φ = 271018221768.

The previous prime is 316668458747. The next prime is 316668458807. The reversal of 316668458771 is 177854866613.

It is a happy number.

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

It is not a de Polignac number, because 316668458771 - 2²² = 316664264467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316668458731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34318871 + ... + 34328096.

It is an arithmetic number, because the mean of its divisors is an integer number (45306998880).

Almost surely, 2^316668458771 is an apocalyptic number.

316668458771 is a deficient number, since it is larger than the sum of its proper divisors (45787532269).

316668458771 is an equidigital number, since it uses as much as digits as its factorization.

316668458771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68647633.

The product of its digits is 40642560, while the sum is 62.

The spelling of 316668458771 in words is "three hundred sixteen billion, six hundred sixty-eight million, four hundred fifty-eight thousand, seven hundred seventy-one".