316544627054443 has 2 divisors, whose sum is σ = 316544627054444. Its totient is φ = 316544627054442.

The previous prime is 316544627054417. The next prime is 316544627054479. The reversal of 316544627054443 is 344450726445613.

It is a weak prime.

It is an emirp because it is prime and its reverse (344450726445613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316544627054443 - 2¹³ = 316544627046251 is a prime.

It is not a weakly prime, because it can be changed into another prime (316544627055443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158272313527221 + 158272313527222.

It is an arithmetic number, because the mean of its divisors is an integer number (158272313527222).

Almost surely, 2^{316544627054443} is an apocalyptic number.

316544627054443 is a deficient number, since it is larger than the sum of its proper divisors (1).

316544627054443 is an equidigital number, since it uses as much as digits as its factorization.

316544627054443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116121600, while the sum is 58.

The spelling of 316544627054443 in words is "three hundred sixteen trillion, five hundred forty-four billion, six hundred twenty-seven million, fifty-four thousand, four hundred forty-three".