8518424964 has 48 divisors (see below), whose sum is σ = 23911372800. Its totient is φ = 2305738656.

The previous prime is 8518424963. The next prime is 8518424977. The reversal of 8518424964 is 4694248158.

It is not an unprimeable number, because it can be changed into a prime (8518424963) 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, 2667084 + ... + 2670275.

It is an arithmetic number, because the mean of its divisors is an integer number (498153600).

Almost surely, 2^8518424964 is an apocalyptic number.

8518424964 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8518424964 is an abundant number, since it is smaller than the sum of its proper divisors (15392947836).

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

8518424964 is a wasteful number, since it uses less digits than its factorization.

8518424964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5337392 (or 5337390 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The square root of 8518424964 is about 92295.3138788747. The cubic root of 8518424964 is about 2042.3010818397.

The spelling of 8518424964 in words is "eight billion, five hundred eighteen million, four hundred twenty-four thousand, nine hundred sixty-four".