316356671443 has 2 divisors, whose sum is σ = 316356671444. Its totient is φ = 316356671442.

The previous prime is 316356671419. The next prime is 316356671459. The reversal of 316356671443 is 344176653613.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316356671443 is a prime.

It is not a weakly prime, because it can be changed into another prime (316356674443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158178335721 + 158178335722.

It is an arithmetic number, because the mean of its divisors is an integer number (158178335722).

Almost surely, 2^316356671443 is an apocalyptic number.

316356671443 is a deficient number, since it is larger than the sum of its proper divisors (1).

316356671443 is an equidigital number, since it uses as much as digits as its factorization.

316356671443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 49.

The spelling of 316356671443 in words is "three hundred sixteen billion, three hundred fifty-six million, six hundred seventy-one thousand, four hundred forty-three".