86567000647 has 2 divisors, whose sum is σ = 86567000648. Its totient is φ = 86567000646.

The previous prime is 86567000609. The next prime is 86567000671. The reversal of 86567000647 is 74600076568.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86567000647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86567000647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86567003647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43283500323 + 43283500324.

It is an arithmetic number, because the mean of its divisors is an integer number (43283500324).

Almost surely, 2^86567000647 is an apocalyptic number.

86567000647 is a deficient number, since it is larger than the sum of its proper divisors (1).

86567000647 is an equidigital number, since it uses as much as digits as its factorization.

86567000647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 86567000647 in words is "eighty-six billion, five hundred sixty-seven million, six hundred forty-seven", and thus it is an aban number.