313463827091 has 2 divisors, whose sum is σ = 313463827092. Its totient is φ = 313463827090.

The previous prime is 313463826997. The next prime is 313463827093. The reversal of 313463827091 is 190728364313.

It is a strong prime.

It is an emirp because it is prime and its reverse (190728364313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313463827091 - 2³⁸ = 38585920147 is a prime.

It is a Sophie Germain prime.

Together with 313463827093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (313463827093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156731913545 + 156731913546.

It is an arithmetic number, because the mean of its divisors is an integer number (156731913546).

Almost surely, 2^313463827091 is an apocalyptic number.

313463827091 is a deficient number, since it is larger than the sum of its proper divisors (1).

313463827091 is an equidigital number, since it uses as much as digits as its factorization.

313463827091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 313463827091 in words is "three hundred thirteen billion, four hundred sixty-three million, eight hundred twenty-seven thousand, ninety-one".