86799499768 has 16 divisors (see below), whose sum is σ = 162752355000. Its totient is φ = 43398871776.

The previous prime is 86799499681. The next prime is 86799499837.

It is a happy number.

86799499768 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 86799499691 and 86799499700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529003 + ... + 673381.

Almost surely, 2^86799499768 is an apocalyptic number.

It is an amenable number.

86799499768 is a deficient number, since it is larger than the sum of its proper divisors (75952855232).

86799499768 is a wasteful number, since it uses less digits than its factorization.

86799499768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219534 (or 219530 counting only the distinct ones).

The product of its digits is 2962842624, while the sum is 82.

The spelling of 86799499768 in words is "eighty-six billion, seven hundred ninety-nine million, four hundred ninety-nine thousand, seven hundred sixty-eight".