313536144347 has 2 divisors, whose sum is σ = 313536144348. Its totient is φ = 313536144346.

The previous prime is 313536144329. The next prime is 313536144349. The reversal of 313536144347 is 743441635313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313536144347 - 2¹⁶ = 313536078811 is a prime.

Together with 313536144349, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 313536144298 and 313536144307.

It is not a weakly prime, because it can be changed into another prime (313536144349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156768072173 + 156768072174.

It is an arithmetic number, because the mean of its divisors is an integer number (156768072174).

Almost surely, 2^313536144347 is an apocalyptic number.

313536144347 is a deficient number, since it is larger than the sum of its proper divisors (1).

313536144347 is an equidigital number, since it uses as much as digits as its factorization.

313536144347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 44.

The spelling of 313536144347 in words is "three hundred thirteen billion, five hundred thirty-six million, one hundred forty-four thousand, three hundred forty-seven".