182109745352917 has 2 divisors, whose sum is σ = 182109745352918. Its totient is φ = 182109745352916.

The previous prime is 182109745352881. The next prime is 182109745353013. The reversal of 182109745352917 is 719253547901281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176470872966756 + 5638872386161 = 13284234^2 + 2374631^2 .

It is a cyclic number.

It is not a de Polignac number, because 182109745352917 - 2¹⁵ = 182109745320149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (182109745359917) 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, 91054872676458 + 91054872676459.

It is an arithmetic number, because the mean of its divisors is an integer number (91054872676459).

Almost surely, 2^{182109745352917} is an apocalyptic number.

It is an amenable number.

182109745352917 is a deficient number, since it is larger than the sum of its proper divisors (1).

182109745352917 is an equidigital number, since it uses as much as digits as its factorization.

182109745352917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38102400, while the sum is 64.

The spelling of 182109745352917 in words is "one hundred eighty-two trillion, one hundred nine billion, seven hundred forty-five million, three hundred fifty-two thousand, nine hundred seventeen".