86573514266273 has 2 divisors, whose sum is σ = 86573514266274. Its totient is φ = 86573514266272.

The previous prime is 86573514266269. The next prime is 86573514266353. The reversal of 86573514266273 is 37266241537568.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78485991629824 + 8087522636449 = 8859232^2 + 2843857^2 .

It is a cyclic number.

It is not a de Polignac number, because 86573514266273 - 2² = 86573514266269 is a prime.

It is not a weakly prime, because it can be changed into another prime (86573514262273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43286757133136 + 43286757133137.

It is an arithmetic number, because the mean of its divisors is an integer number (43286757133137).

Almost surely, 2^{86573514266273} is an apocalyptic number.

It is an amenable number.

86573514266273 is a deficient number, since it is larger than the sum of its proper divisors (1).

86573514266273 is an equidigital number, since it uses as much as digits as its factorization.

86573514266273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 304819200, while the sum is 65.

The spelling of 86573514266273 in words is "eighty-six trillion, five hundred seventy-three billion, five hundred fourteen million, two hundred sixty-six thousand, two hundred seventy-three".