316062656809 has 2 divisors, whose sum is σ = 316062656810. Its totient is φ = 316062656808.

The previous prime is 316062656731. The next prime is 316062656839. The reversal of 316062656809 is 908656260613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182598109225 + 133464547584 = 427315^2 + 365328^2 .

It is a cyclic number.

It is not a de Polignac number, because 316062656809 - 2²¹ = 316060559657 is a prime.

It is not a weakly prime, because it can be changed into another prime (316062656839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158031328404 + 158031328405.

It is an arithmetic number, because the mean of its divisors is an integer number (158031328405).

Almost surely, 2^316062656809 is an apocalyptic number.

It is an amenable number.

316062656809 is a deficient number, since it is larger than the sum of its proper divisors (1).

316062656809 is an equidigital number, since it uses as much as digits as its factorization.

316062656809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 316062656809 in words is "three hundred sixteen billion, sixty-two million, six hundred fifty-six thousand, eight hundred nine".