18352035185 has 16 divisors (see below), whose sum is σ = 24799468032. Its totient is φ = 12916387200.

The previous prime is 18352035181. The next prime is 18352035193. The reversal of 18352035185 is 58153025381.

It is not a de Polignac number, because 18352035185 - 2² = 18352035181 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18352035181) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5380124 + ... + 5383533.

It is an arithmetic number, because the mean of its divisors is an integer number (1549966752).

Almost surely, 2^18352035185 is an apocalyptic number.

It is an amenable number.

18352035185 is a deficient number, since it is larger than the sum of its proper divisors (6447432847).

18352035185 is a wasteful number, since it uses less digits than its factorization.

18352035185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10763704.

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 18352035185 in words is "eighteen billion, three hundred fifty-two million, thirty-five thousand, one hundred eighty-five".