82080611 has 2 divisors, whose sum is σ = 82080612. Its totient is φ = 82080610.

The previous prime is 82080599. The next prime is 82080613. The reversal of 82080611 is 11608028.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82080611 - 2⁶ = 82080547 is a prime.

It is a Sophie Germain prime.

Together with 82080613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82080613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41040305 + 41040306.

It is an arithmetic number, because the mean of its divisors is an integer number (41040306).

Almost surely, 2^82080611 is an apocalyptic number.

82080611 is a deficient number, since it is larger than the sum of its proper divisors (1).

82080611 is an equidigital number, since it uses as much as digits as its factorization.

82080611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 82080611 is about 9059.8350426484. The cubic root of 82080611 is about 434.5904649587.

Adding to 82080611 its reverse (11608028), we get a palindrome (93688639).

The spelling of 82080611 in words is "eighty-two million, eighty thousand, six hundred eleven".