86538068684341 has 2 divisors, whose sum is σ = 86538068684342. Its totient is φ = 86538068684340.

The previous prime is 86538068684321. The next prime is 86538068684369. The reversal of 86538068684341 is 14348686083568.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46181144340241 + 40356924344100 = 6795671^2 + 6352710^2 .

It is a cyclic number.

It is not a de Polignac number, because 86538068684341 - 2¹¹ = 86538068682293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86538068684321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43269034342170 + 43269034342171.

It is an arithmetic number, because the mean of its divisors is an integer number (43269034342171).

Almost surely, 2^{86538068684341} is an apocalyptic number.

It is an amenable number.

86538068684341 is a deficient number, since it is larger than the sum of its proper divisors (1).

86538068684341 is an equidigital number, since it uses as much as digits as its factorization.

86538068684341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 637009920, while the sum is 70.

The spelling of 86538068684341 in words is "eighty-six trillion, five hundred thirty-eight billion, sixty-eight million, six hundred eighty-four thousand, three hundred forty-one".