313845116843 has 2 divisors, whose sum is σ = 313845116844. Its totient is φ = 313845116842.

The previous prime is 313845116813. The next prime is 313845116863. The reversal of 313845116843 is 348611548313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313845116843 - 2⁸ = 313845116587 is a prime.

It is not a weakly prime, because it can be changed into another prime (313845116813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156922558421 + 156922558422.

It is an arithmetic number, because the mean of its divisors is an integer number (156922558422).

Almost surely, 2^313845116843 is an apocalyptic number.

313845116843 is a deficient number, since it is larger than the sum of its proper divisors (1).

313845116843 is an equidigital number, since it uses as much as digits as its factorization.

313845116843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 47.

The spelling of 313845116843 in words is "three hundred thirteen billion, eight hundred forty-five million, one hundred sixteen thousand, eight hundred forty-three".