86222427426959 has 2 divisors, whose sum is σ = 86222427426960. Its totient is φ = 86222427426958.

The previous prime is 86222427426943. The next prime is 86222427426977. The reversal of 86222427426959 is 95962472422268.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86222427426959 - 2⁴ = 86222427426943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86222427416959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43111213713479 + 43111213713480.

It is an arithmetic number, because the mean of its divisors is an integer number (43111213713480).

Almost surely, 2^{86222427426959} is an apocalyptic number.

86222427426959 is a deficient number, since it is larger than the sum of its proper divisors (1).

86222427426959 is an equidigital number, since it uses as much as digits as its factorization.

86222427426959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 418037760, while the sum is 68.

The spelling of 86222427426959 in words is "eighty-six trillion, two hundred twenty-two billion, four hundred twenty-seven million, four hundred twenty-six thousand, nine hundred fifty-nine".