849599534018 has 16 divisors (see below), whose sum is σ = 1296170100000. Its totient is φ = 417544732032.

The previous prime is 849599533997. The next prime is 849599534041. The reversal of 849599534018 is 810435995948.

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, 431933 + ... + 1373231.

It is an arithmetic number, because the mean of its divisors is an integer number (81010631250).

Almost surely, 2^849599534018 is an apocalyptic number.

849599534018 is a deficient number, since it is larger than the sum of its proper divisors (446570565982).

849599534018 is a wasteful number, since it uses less digits than its factorization.

849599534018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949009.

The product of its (nonzero) digits is 55987200, while the sum is 65.

The spelling of 849599534018 in words is "eight hundred forty-nine billion, five hundred ninety-nine million, five hundred thirty-four thousand, eighteen".