82704452058211 has 2 divisors, whose sum is σ = 82704452058212. Its totient is φ = 82704452058210.

The previous prime is 82704452058121. The next prime is 82704452058223. The reversal of 82704452058211 is 11285025440728.

Together with previous prime (82704452058121) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82704452058211 is a prime.

It is a super-4 number, since 4×82704452058211⁴ (a number of 57 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (82704452058251) 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, 41352226029105 + 41352226029106.

It is an arithmetic number, because the mean of its divisors is an integer number (41352226029106).

Almost surely, 2^{82704452058211} is an apocalyptic number.

82704452058211 is a deficient number, since it is larger than the sum of its proper divisors (1).

82704452058211 is an equidigital number, since it uses as much as digits as its factorization.

82704452058211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1433600, while the sum is 49.

Adding to 82704452058211 its reverse (11285025440728), we get a palindrome (93989477498939).

The spelling of 82704452058211 in words is "eighty-two trillion, seven hundred four billion, four hundred fifty-two million, fifty-eight thousand, two hundred eleven".