18242830205 has 16 divisors (see below), whose sum is σ = 22753954944. Its totient is φ = 14028730560.

The previous prime is 18242830201. The next prime is 18242830211. The reversal of 18242830205 is 50203824281.

It is not a de Polignac number, because 18242830205 - 2² = 18242830201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18242830201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578681 + ... + 609390.

It is an arithmetic number, because the mean of its divisors is an integer number (1422122184).

Almost surely, 2^18242830205 is an apocalyptic number.

It is an amenable number.

18242830205 is a deficient number, since it is larger than the sum of its proper divisors (4511124739).

18242830205 is a wasteful number, since it uses less digits than its factorization.

18242830205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188196.

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 18242830205 in words is "eighteen billion, two hundred forty-two million, eight hundred thirty thousand, two hundred five".