82346040584887 has 2 divisors, whose sum is σ = 82346040584888. Its totient is φ = 82346040584886.

The previous prime is 82346040584861. The next prime is 82346040584897. The reversal of 82346040584887 is 78848504064328.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82346040584887 - 2¹⁵ = 82346040552119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82346040584897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41173020292443 + 41173020292444.

It is an arithmetic number, because the mean of its divisors is an integer number (41173020292444).

Almost surely, 2^{82346040584887} is an apocalyptic number.

82346040584887 is a deficient number, since it is larger than the sum of its proper divisors (1).

82346040584887 is an equidigital number, since it uses as much as digits as its factorization.

82346040584887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 330301440, while the sum is 67.

The spelling of 82346040584887 in words is "eighty-two trillion, three hundred forty-six billion, forty million, five hundred eighty-four thousand, eight hundred eighty-seven".