8418899512 has 16 divisors (see below), whose sum is σ = 15825204360. Its totient is φ = 4198845024.

The previous prime is 8418899497. The next prime is 8418899551. The reversal of 8418899512 is 2159988148.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322218 + ... + 1328569.

Almost surely, 2^8418899512 is an apocalyptic number.

It is an amenable number.

8418899512 is a deficient number, since it is larger than the sum of its proper divisors (7406304848).

8418899512 is a wasteful number, since it uses less digits than its factorization.

8418899512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651190 (or 2651186 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 55.

The square root of 8418899512 is about 91754.5612599178. The cubic root of 8418899512 is about 2034.3161268399.

The spelling of 8418899512 in words is "eight billion, four hundred eighteen million, eight hundred ninety-nine thousand, five hundred twelve".