2108714423017 has 2 divisors, whose sum is σ = 2108714423018. Its totient is φ = 2108714423016.

The previous prime is 2108714422979. The next prime is 2108714423099. The reversal of 2108714423017 is 7103244178012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1807422115216 + 301292307801 = 1344404^2 + 548901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2108714423017 is a prime.

It is not a weakly prime, because it can be changed into another prime (2108714423917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1054357211508 + 1054357211509.

It is an arithmetic number, because the mean of its divisors is an integer number (1054357211509).

Almost surely, 2^{2108714423017} is an apocalyptic number.

It is an amenable number.

2108714423017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2108714423017 is an equidigital number, since it uses as much as digits as its factorization.

2108714423017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 2108714423017 in words is "two trillion, one hundred eight billion, seven hundred fourteen million, four hundred twenty-three thousand, seventeen".