18104060681092 has 12 divisors (see below), whose sum is σ = 32008725844060. Its totient is φ = 8958710439936.

The previous prime is 18104060681087. The next prime is 18104060681141. The reversal of 18104060681092 is 29018606040181.

It can be written as a sum of positive squares in 2 ways, for example, as 9154533717316 + 8949526963776 = 3025646^2 + 2991576^2 .

It is a super-2 number, since 2×18104060681092² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23329974717 + ... + 23329975492.

Almost surely, 2^{18104060681092} is an apocalyptic number.

It is an amenable number.

18104060681092 is a deficient number, since it is larger than the sum of its proper divisors (13904665162968).

18104060681092 is a wasteful number, since it uses less digits than its factorization.

18104060681092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46659950310 (or 46659950308 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 18104060681092 in words is "eighteen trillion, one hundred four billion, sixty million, six hundred eighty-one thousand, ninety-two".