86847699674868 has 24 divisors (see below), whose sum is σ = 221066871900000. Its totient is φ = 26317484749920.

The previous prime is 86847699674867. The next prime is 86847699674891.

86847699674868 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86847699674867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328968559243 + ... + 328968559506.

It is an arithmetic number, because the mean of its divisors is an integer number (9211119662500).

Almost surely, 2^{86847699674868} is an apocalyptic number.

It is an amenable number.

86847699674868 is an abundant number, since it is smaller than the sum of its proper divisors (134219172225132).

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

86847699674868 is a wasteful number, since it uses less digits than its factorization.

86847699674868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657937118767 (or 657937118765 counting only the distinct ones).

The product of its digits is 337105649664, while the sum is 96.

The spelling of 86847699674868 in words is "eighty-six trillion, eight hundred forty-seven billion, six hundred ninety-nine million, six hundred seventy-four thousand, eight hundred sixty-eight".