82228912567 has 2 divisors, whose sum is σ = 82228912568. Its totient is φ = 82228912566.

The previous prime is 82228912559. The next prime is 82228912589. The reversal of 82228912567 is 76521982228.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82228912567 - 2³ = 82228912559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82228912067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41114456283 + 41114456284.

It is an arithmetic number, because the mean of its divisors is an integer number (41114456284).

Almost surely, 2^82228912567 is an apocalyptic number.

82228912567 is a deficient number, since it is larger than the sum of its proper divisors (1).

82228912567 is an equidigital number, since it uses as much as digits as its factorization.

82228912567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 52.

The spelling of 82228912567 in words is "eighty-two billion, two hundred twenty-eight million, nine hundred twelve thousand, five hundred sixty-seven".