316616454227 has 2 divisors, whose sum is σ = 316616454228. Its totient is φ = 316616454226.

The previous prime is 316616454221. The next prime is 316616454277. The reversal of 316616454227 is 722454616613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316616454227 - 2⁸ = 316616453971 is a prime.

It is not a weakly prime, because it can be changed into another prime (316616454221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158308227113 + 158308227114.

It is an arithmetic number, because the mean of its divisors is an integer number (158308227114).

Almost surely, 2^316616454227 is an apocalyptic number.

316616454227 is a deficient number, since it is larger than the sum of its proper divisors (1).

316616454227 is an equidigital number, since it uses as much as digits as its factorization.

316616454227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 47.

The spelling of 316616454227 in words is "three hundred sixteen billion, six hundred sixteen million, four hundred fifty-four thousand, two hundred twenty-seven".