86688284863 has 2 divisors, whose sum is σ = 86688284864. Its totient is φ = 86688284862.

The previous prime is 86688284801. The next prime is 86688284867. The reversal of 86688284863 is 36848288668.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86688284863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86688284867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43344142431 + 43344142432.

It is an arithmetic number, because the mean of its divisors is an integer number (43344142432).

Almost surely, 2^86688284863 is an apocalyptic number.

86688284863 is a deficient number, since it is larger than the sum of its proper divisors (1).

86688284863 is an equidigital number, since it uses as much as digits as its factorization.

86688284863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169869312, while the sum is 67.

The spelling of 86688284863 in words is "eighty-six billion, six hundred eighty-eight million, two hundred eighty-four thousand, eight hundred sixty-three".