86216994168 has 64 divisors (see below), whose sum is σ = 221375721600. Its totient is φ = 27966207360.

The previous prime is 86216994151. The next prime is 86216994179. The reversal of 86216994168 is 86149961268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122323 + ... + 432893.

It is an arithmetic number, because the mean of its divisors is an integer number (3458995650).

Almost surely, 2^86216994168 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 86216994168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110687860800).

86216994168 is an abundant number, since it is smaller than the sum of its proper divisors (135158727432).

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

86216994168 is a wasteful number, since it uses less digits than its factorization.

86216994168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310892 (or 310888 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 60.

The spelling of 86216994168 in words is "eighty-six billion, two hundred sixteen million, nine hundred ninety-four thousand, one hundred sixty-eight".