82665418035307 has 2 divisors, whose sum is σ = 82665418035308. Its totient is φ = 82665418035306.

The previous prime is 82665418035289. The next prime is 82665418035311. The reversal of 82665418035307 is 70353081456628.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82665418035307 - 2²⁷ = 82665283817579 is a prime.

It is not a weakly prime, because it can be changed into another prime (82665418035337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41332709017653 + 41332709017654.

It is an arithmetic number, because the mean of its divisors is an integer number (41332709017654).

Almost surely, 2^{82665418035307} is an apocalyptic number.

82665418035307 is a deficient number, since it is larger than the sum of its proper divisors (1).

82665418035307 is an equidigital number, since it uses as much as digits as its factorization.

82665418035307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29030400, while the sum is 58.

The spelling of 82665418035307 in words is "eighty-two trillion, six hundred sixty-five billion, four hundred eighteen million, thirty-five thousand, three hundred seven".