82010011 has 2 divisors, whose sum is σ = 82010012. Its totient is φ = 82010010.

The previous prime is 82010009. The next prime is 82010039. The reversal of 82010011 is 11001028.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82010011 - 2¹ = 82010009 is a prime.

Together with 82010009, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 82009973 and 82010000.

It is not a weakly prime, because it can be changed into another prime (82010311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41005005 + 41005006.

It is an arithmetic number, because the mean of its divisors is an integer number (41005006).

Almost surely, 2^82010011 is an apocalyptic number.

82010011 is a deficient number, since it is larger than the sum of its proper divisors (1).

82010011 is an equidigital number, since it uses as much as digits as its factorization.

82010011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 82010011 is about 9055.9378862711. The cubic root of 82010011 is about 434.4658277778.

Adding to 82010011 its reverse (11001028), we get a palindrome (93011039).

The spelling of 82010011 in words is "eighty-two million, ten thousand, eleven".