86223068441 has 2 divisors, whose sum is σ = 86223068442. Its totient is φ = 86223068440.

The previous prime is 86223068387. The next prime is 86223068443. The reversal of 86223068441 is 14486032268.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58469174416 + 27753894025 = 241804^2 + 166595^2 .

It is a cyclic number.

It is not a de Polignac number, because 86223068441 - 2⁶ = 86223068377 is a prime.

Together with 86223068443, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 86223068392 and 86223068401.

It is not a weakly prime, because it can be changed into another prime (86223068443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43111534220 + 43111534221.

It is an arithmetic number, because the mean of its divisors is an integer number (43111534221).

Almost surely, 2^86223068441 is an apocalyptic number.

It is an amenable number.

86223068441 is a deficient number, since it is larger than the sum of its proper divisors (1).

86223068441 is an equidigital number, since it uses as much as digits as its factorization.

86223068441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 86223068441 in words is "eighty-six billion, two hundred twenty-three million, sixty-eight thousand, four hundred forty-one".