82663105814123 has 2 divisors, whose sum is σ = 82663105814124. Its totient is φ = 82663105814122.

The previous prime is 82663105814111. The next prime is 82663105814141. The reversal of 82663105814123 is 32141850136628.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82663105814123 - 2¹² = 82663105810027 is a prime.

It is not a weakly prime, because it can be changed into another prime (82663105814153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41331552907061 + 41331552907062.

It is an arithmetic number, because the mean of its divisors is an integer number (41331552907062).

Almost surely, 2^{82663105814123} is an apocalyptic number.

82663105814123 is a deficient number, since it is larger than the sum of its proper divisors (1).

82663105814123 is an equidigital number, since it uses as much as digits as its factorization.

82663105814123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 82663105814123 in words is "eighty-two trillion, six hundred sixty-three billion, one hundred five million, eight hundred fourteen thousand, one hundred twenty-three".