86280335168 has 56 divisors (see below), whose sum is σ = 180417642720. Its totient is φ = 40825658880.

The previous prime is 86280335131. The next prime is 86280335177. The reversal of 86280335168 is 86153308268.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1106555 + ... + 1181957.

It is an arithmetic number, because the mean of its divisors is an integer number (3221743620).

Almost surely, 2^86280335168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86280335168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90208821360).

86280335168 is an abundant number, since it is smaller than the sum of its proper divisors (94137307552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86280335168 is a wasteful number, since it uses less digits than its factorization.

86280335168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76375 (or 76365 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 86280335168 in words is "eighty-six billion, two hundred eighty million, three hundred thirty-five thousand, one hundred sixty-eight".