115650130217 has 2 divisors, whose sum is σ = 115650130218. Its totient is φ = 115650130216.

The previous prime is 115650130199. The next prime is 115650130223. The reversal of 115650130217 is 712031056511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109871697961 + 5778432256 = 331469^2 + 76016^2 .

It is a cyclic number.

It is not a de Polignac number, because 115650130217 - 2¹² = 115650126121 is a prime.

It is not a weakly prime, because it can be changed into another prime (115650130117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57825065108 + 57825065109.

It is an arithmetic number, because the mean of its divisors is an integer number (57825065109).

Almost surely, 2^115650130217 is an apocalyptic number.

It is an amenable number.

115650130217 is a deficient number, since it is larger than the sum of its proper divisors (1).

115650130217 is an equidigital number, since it uses as much as digits as its factorization.

115650130217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 32.

Adding to 115650130217 its reverse (712031056511), we get a palindrome (827681186728).

The spelling of 115650130217 in words is "one hundred fifteen billion, six hundred fifty million, one hundred thirty thousand, two hundred seventeen".