866182083567107 has 2 divisors, whose sum is σ = 866182083567108. Its totient is φ = 866182083567106.

The previous prime is 866182083567089. The next prime is 866182083567137. The reversal of 866182083567107 is 701765380281668.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 866182083567107 - 2⁸ = 866182083566851 is a prime.

It is not a weakly prime, because it can be changed into another prime (866182083567137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433091041783553 + 433091041783554.

It is an arithmetic number, because the mean of its divisors is an integer number (433091041783554).

Almost surely, 2^{866182083567107} is an apocalyptic number.

866182083567107 is a deficient number, since it is larger than the sum of its proper divisors (1).

866182083567107 is an equidigital number, since it uses as much as digits as its factorization.

866182083567107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162570240, while the sum is 68.

The spelling of 866182083567107 in words is "eight hundred sixty-six trillion, one hundred eighty-two billion, eighty-three million, five hundred sixty-seven thousand, one hundred seven".