82509767776043 has 2 divisors, whose sum is σ = 82509767776044. Its totient is φ = 82509767776042.

The previous prime is 82509767775947. The next prime is 82509767776081. The reversal of 82509767776043 is 34067776790528.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82509767776043 - 2²⁴ = 82509750998827 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (82509767776243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41254883888021 + 41254883888022.

It is an arithmetic number, because the mean of its divisors is an integer number (41254883888022).

Almost surely, 2^{82509767776043} is an apocalyptic number.

82509767776043 is a deficient number, since it is larger than the sum of its proper divisors (1).

82509767776043 is an equidigital number, since it uses as much as digits as its factorization.

82509767776043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746807040, while the sum is 71.

The spelling of 82509767776043 in words is "eighty-two trillion, five hundred nine billion, seven hundred sixty-seven million, seven hundred seventy-six thousand, forty-three".