8518299276916 has 48 divisors (see below), whose sum is σ = 17515053198720. Its totient is φ = 3573722517120.

The previous prime is 8518299276913. The next prime is 8518299276941. The reversal of 8518299276916 is 6196729928158.

It is a super-2 number, since 2×8518299276916² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8518299276911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4478770 + ... + 6090646.

It is an arithmetic number, because the mean of its divisors is an integer number (364896941640).

Almost surely, 2^{8518299276916} is an apocalyptic number.

It is an amenable number.

8518299276916 is an abundant number, since it is smaller than the sum of its proper divisors (8996753921804).

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

8518299276916 is a wasteful number, since it uses less digits than its factorization.

8518299276916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621144 (or 1621142 counting only the distinct ones).

The product of its digits is 235146240, while the sum is 73.

The spelling of 8518299276916 in words is "eight trillion, five hundred eighteen billion, two hundred ninety-nine million, two hundred seventy-six thousand, nine hundred sixteen".