8222490081479 has 2 divisors, whose sum is σ = 8222490081480. Its totient is φ = 8222490081478.

The previous prime is 8222490081469. The next prime is 8222490081521. The reversal of 8222490081479 is 9741800942228.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8222490081479 - 2³⁶ = 8153770604743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8222490081439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4111245040739 + 4111245040740.

It is an arithmetic number, because the mean of its divisors is an integer number (4111245040740).

Almost surely, 2^{8222490081479} is an apocalyptic number.

8222490081479 is a deficient number, since it is larger than the sum of its proper divisors (1).

8222490081479 is an equidigital number, since it uses as much as digits as its factorization.

8222490081479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 8222490081479 in words is "eight trillion, two hundred twenty-two billion, four hundred ninety million, eighty-one thousand, four hundred seventy-nine".