82659011 has 2 divisors, whose sum is σ = 82659012. Its totient is φ = 82659010.

The previous prime is 82659007. The next prime is 82659013. The reversal of 82659011 is 11095628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82659011 - 2² = 82659007 is a prime.

Together with 82659013, 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 (82659013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41329505 + 41329506.

It is an arithmetic number, because the mean of its divisors is an integer number (41329506).

Almost surely, 2^82659011 is an apocalyptic number.

82659011 is a deficient number, since it is larger than the sum of its proper divisors (1).

82659011 is an equidigital number, since it uses as much as digits as its factorization.

82659011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 82659011 is about 9091.7001160399. The cubic root of 82659011 is about 435.6088905597.

The spelling of 82659011 in words is "eighty-two million, six hundred fifty-nine thousand, eleven".