86596652072197 has 2 divisors, whose sum is σ = 86596652072198. Its totient is φ = 86596652072196.

The previous prime is 86596652072191. The next prime is 86596652072239. The reversal of 86596652072197 is 79127025669568.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86183725023361 + 412927048836 = 9283519^2 + 642594^2 .

It is a cyclic number.

It is not a de Polignac number, because 86596652072197 - 2⁴³ = 77800559049989 is a prime.

It is a super-2 number, since 2×86596652072197² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86596652072191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43298326036098 + 43298326036099.

It is an arithmetic number, because the mean of its divisors is an integer number (43298326036099).

Almost surely, 2^{86596652072197} is an apocalyptic number.

It is an amenable number.

86596652072197 is a deficient number, since it is larger than the sum of its proper divisors (1).

86596652072197 is an equidigital number, since it uses as much as digits as its factorization.

86596652072197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 685843200, while the sum is 73.

The spelling of 86596652072197 in words is "eighty-six trillion, five hundred ninety-six billion, six hundred fifty-two million, seventy-two thousand, one hundred ninety-seven".