316215606353 has 2 divisors, whose sum is σ = 316215606354. Its totient is φ = 316215606352.

The previous prime is 316215606341. The next prime is 316215606359. The reversal of 316215606353 is 353606512613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198605705104 + 117609901249 = 445652^2 + 342943^2 .

It is a cyclic number.

It is not a de Polignac number, because 316215606353 - 2⁴ = 316215606337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316215606353.

It is not a weakly prime, because it can be changed into another prime (316215606359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158107803176 + 158107803177.

It is an arithmetic number, because the mean of its divisors is an integer number (158107803177).

Almost surely, 2^316215606353 is an apocalyptic number.

It is an amenable number.

316215606353 is a deficient number, since it is larger than the sum of its proper divisors (1).

316215606353 is an equidigital number, since it uses as much as digits as its factorization.

316215606353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 316215606353 in words is "three hundred sixteen billion, two hundred fifteen million, six hundred six thousand, three hundred fifty-three".