86655455668 has 12 divisors (see below), whose sum is σ = 152804659392. Its totient is φ = 42996981560.

The previous prime is 86655455647. The next prime is 86655455671.

86655455668 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82685980 + ... + 82687027.

It is an arithmetic number, because the mean of its divisors is an integer number (12733721616).

Almost surely, 2^86655455668 is an apocalyptic number.

It is an amenable number.

86655455668 is a deficient number, since it is larger than the sum of its proper divisors (66149203724).

86655455668 is a wasteful number, since it uses less digits than its factorization.

86655455668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165373142 (or 165373140 counting only the distinct ones).

The product of its digits is 207360000, while the sum is 64.

The spelling of 86655455668 in words is "eighty-six billion, six hundred fifty-five million, four hundred fifty-five thousand, six hundred sixty-eight".