18050536329 has 32 divisors (see below), whose sum is σ = 27674659584. Its totient is φ = 10251356160.

The previous prime is 18050536297. The next prime is 18050536349. The reversal of 18050536329 is 92363505081.

It is not a de Polignac number, because 18050536329 - 2⁵ = 18050536297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (18050536349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2898439 + ... + 2904659.

It is an arithmetic number, because the mean of its divisors is an integer number (864833112).

Almost surely, 2^18050536329 is an apocalyptic number.

It is an amenable number.

18050536329 is a deficient number, since it is larger than the sum of its proper divisors (9624123255).

18050536329 is a wasteful number, since it uses less digits than its factorization.

18050536329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7057.

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 18050536329 in words is "eighteen billion, fifty million, five hundred thirty-six thousand, three hundred twenty-nine".