316844477371 has 4 divisors (see below), whose sum is σ = 317361353152. Its totient is φ = 316327601592.

The previous prime is 316844477353. The next prime is 316844477377. The reversal of 316844477371 is 173774448613.

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

It is a cyclic number.

It is not a de Polignac number, because 316844477371 - 2²³ = 316836088763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316844477377) 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, 258436971 + ... + 258438196.

It is an arithmetic number, because the mean of its divisors is an integer number (79340338288).

Almost surely, 2^316844477371 is an apocalyptic number.

316844477371 is a deficient number, since it is larger than the sum of its proper divisors (516875781).

316844477371 is an equidigital number, since it uses as much as digits as its factorization.

316844477371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516875780.

The product of its digits is 9483264, while the sum is 55.

The spelling of 316844477371 in words is "three hundred sixteen billion, eight hundred forty-four million, four hundred seventy-seven thousand, three hundred seventy-one".