86898489868 has 12 divisors (see below), whose sum is σ = 153467517280. Its totient is φ = 43050627792.

The previous prime is 86898489863. The next prime is 86898489869.

86898489868 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 86898489791 and 86898489800.

It is not an unprimeable number, because it can be changed into a prime (86898489863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99653796 + ... + 99654667.

Almost surely, 2^86898489868 is an apocalyptic number.

It is an amenable number.

86898489868 is a deficient number, since it is larger than the sum of its proper divisors (66569027412).

86898489868 is a wasteful number, since it uses less digits than its factorization.

86898489868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199308576 (or 199308574 counting only the distinct ones).

The product of its digits is 3057647616, while the sum is 82.

The spelling of 86898489868 in words is "eighty-six billion, eight hundred ninety-eight million, four hundred eighty-nine thousand, eight hundred sixty-eight".