86688286379 has 2 divisors, whose sum is σ = 86688286380. Its totient is φ = 86688286378.

The previous prime is 86688286357. The next prime is 86688286393. The reversal of 86688286379 is 97368288668.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86688286379 - 2⁸ = 86688286123 is a prime.

It is not a weakly prime, because it can be changed into another prime (86688286319) 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, 43344143189 + 43344143190.

It is an arithmetic number, because the mean of its divisors is an integer number (43344143190).

Almost surely, 2^86688286379 is an apocalyptic number.

86688286379 is a deficient number, since it is larger than the sum of its proper divisors (1).

86688286379 is an equidigital number, since it uses as much as digits as its factorization.

86688286379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 334430208, while the sum is 71.

The spelling of 86688286379 in words is "eighty-six billion, six hundred eighty-eight million, two hundred eighty-six thousand, three hundred seventy-nine".