8124006818 has 16 divisors (see below), whose sum is σ = 12918594744. Its totient is φ = 3818392320.

The previous prime is 8124006809. The next prime is 8124006851. The reversal of 8124006818 is 8186004218.

It can be written as a sum of positive squares in 4 ways, for example, as 5299403209 + 2824603609 = 72797^2 + 53147^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117605 + ... + 173432.

Almost surely, 2^8124006818 is an apocalyptic number.

8124006818 is a deficient number, since it is larger than the sum of its proper divisors (4794587926).

8124006818 is a wasteful number, since it uses less digits than its factorization.

8124006818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291877.

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 8124006818 is about 90133.2725357290. The cubic root of 8124006818 is about 2010.2809618551.

The spelling of 8124006818 in words is "eight billion, one hundred twenty-four million, six thousand, eight hundred eighteen".