8486168818 has 8 divisors (see below), whose sum is σ = 13073287212. Its totient is φ = 4128406416.

The previous prime is 8486168813. The next prime is 8486168839. The reversal of 8486168818 is 8188616848.

It can be written as a sum of positive squares in 2 ways, for example, as 6967741729 + 1518427089 = 83473^2 + 38967^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×8486168818³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (8486168813) 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, 57338905 + ... + 57339052.

Almost surely, 2^8486168818 is an apocalyptic number.

8486168818 is a deficient number, since it is larger than the sum of its proper divisors (4587118394).

8486168818 is a wasteful number, since it uses less digits than its factorization.

8486168818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114677996.

The product of its digits is 4718592, while the sum is 58.

The square root of 8486168818 is about 92120.4039179160. The cubic root of 8486168818 is about 2039.7200065869.

The spelling of 8486168818 in words is "eight billion, four hundred eighty-six million, one hundred sixty-eight thousand, eight hundred eighteen".