82663105814111 has 2 divisors, whose sum is σ = 82663105814112. Its totient is φ = 82663105814110.

The previous prime is 82663105814077. The next prime is 82663105814123. The reversal of 82663105814111 is 11141850136628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82663105814111 - 2²² = 82663101619807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82663105814141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41331552907055 + 41331552907056.

It is an arithmetic number, because the mean of its divisors is an integer number (41331552907056).

Almost surely, 2^{82663105814111} is an apocalyptic number.

82663105814111 is a deficient number, since it is larger than the sum of its proper divisors (1).

82663105814111 is an equidigital number, since it uses as much as digits as its factorization.

82663105814111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 47.

The spelling of 82663105814111 in words is "eighty-two trillion, six hundred sixty-three billion, one hundred five million, eight hundred fourteen thousand, one hundred eleven".