2717315971 has 2 divisors, whose sum is σ = 2717315972. Its totient is φ = 2717315970.

The previous prime is 2717315969. The next prime is 2717316053. The reversal of 2717315971 is 1795137172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2717315971 - 2¹ = 2717315969 is a prime.

Together with 2717315969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2717315911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1358657985 + 1358657986.

It is an arithmetic number, because the mean of its divisors is an integer number (1358657986).

Almost surely, 2^2717315971 is an apocalyptic number.

2717315971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2717315971 is an equidigital number, since it uses as much as digits as its factorization.

2717315971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92610, while the sum is 43.

The square root of 2717315971 is about 52127.8809371722. The cubic root of 2717315971 is about 1395.4471095866.

The spelling of 2717315971 in words is "two billion, seven hundred seventeen million, three hundred fifteen thousand, nine hundred seventy-one".