313831610605047 has 8 divisors (see below), whose sum is σ = 418851983077360. Its totient is φ = 209016155934720.

The previous prime is 313831610605043. The next prime is 313831610605049. The reversal of 313831610605047 is 740506016138313.

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

It is not a de Polignac number, because 313831610605047 - 2² = 313831610605043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313831610604987 and 313831610605005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313831610605043) 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, 51229446922 + ... + 51229453047.

It is an arithmetic number, because the mean of its divisors is an integer number (52356497884670).

Almost surely, 2^{313831610605047} is an apocalyptic number.

313831610605047 is a deficient number, since it is larger than the sum of its proper divisors (105020372472313).

313831610605047 is a wasteful number, since it uses less digits than its factorization.

313831610605047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102458900993.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 313831610605047 in words is "three hundred thirteen trillion, eight hundred thirty-one billion, six hundred ten million, six hundred five thousand, forty-seven".