117324341706217 has 2 divisors, whose sum is σ = 117324341706218. Its totient is φ = 117324341706216.

The previous prime is 117324341706197. The next prime is 117324341706329. The reversal of 117324341706217 is 712607143423711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89520909479401 + 27803432226816 = 9461549^2 + 5272896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117324341706217 is a prime.

It is not a weakly prime, because it can be changed into another prime (117324041706217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58662170853108 + 58662170853109.

It is an arithmetic number, because the mean of its divisors is an integer number (58662170853109).

Almost surely, 2^{117324341706217} is an apocalyptic number.

It is an amenable number.

117324341706217 is a deficient number, since it is larger than the sum of its proper divisors (1).

117324341706217 is an equidigital number, since it uses as much as digits as its factorization.

117324341706217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 117324341706217 in words is "one hundred seventeen trillion, three hundred twenty-four billion, three hundred forty-one million, seven hundred six thousand, two hundred seventeen".