82627783274867 has 2 divisors, whose sum is σ = 82627783274868. Its totient is φ = 82627783274866.

The previous prime is 82627783274791. The next prime is 82627783274887. The reversal of 82627783274867 is 76847238772628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82627783274867 - 2¹⁰ = 82627783273843 is a prime.

It is not a weakly prime, because it can be changed into another prime (82627783274887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41313891637433 + 41313891637434.

It is an arithmetic number, because the mean of its divisors is an integer number (41313891637434).

Almost surely, 2^{82627783274867} is an apocalyptic number.

82627783274867 is a deficient number, since it is larger than the sum of its proper divisors (1).

82627783274867 is an equidigital number, since it uses as much as digits as its factorization.

82627783274867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4248502272, while the sum is 77.

The spelling of 82627783274867 in words is "eighty-two trillion, six hundred twenty-seven billion, seven hundred eighty-three million, two hundred seventy-four thousand, eight hundred sixty-seven".