86867476868 has 24 divisors (see below), whose sum is σ = 155833006560. Its totient is φ = 42345218880.

The previous prime is 86867476859. The next prime is 86867476889.

86867476868 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 86867476795 and 86867476804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57755 + ... + 420797.

It is an arithmetic number, because the mean of its divisors is an integer number (6493041940).

Almost surely, 2^86867476868 is an apocalyptic number.

It is an amenable number.

86867476868 is a deficient number, since it is larger than the sum of its proper divisors (68965529692).

86867476868 is a wasteful number, since it uses less digits than its factorization.

86867476868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364547 (or 364545 counting only the distinct ones).

The product of its digits is 1040449536, while the sum is 74.

The spelling of 86867476868 in words is "eighty-six billion, eight hundred sixty-seven million, four hundred seventy-six thousand, eight hundred sixty-eight".