18324342411 has 32 divisors (see below), whose sum is σ = 24912396288. Its totient is φ = 11979165600.

The previous prime is 18324342409. The next prime is 18324342431. The reversal of 18324342411 is 11424342381.

It is not a de Polignac number, because 18324342411 - 2¹ = 18324342409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18324342431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28321690 + ... + 28322336.

It is an arithmetic number, because the mean of its divisors is an integer number (778512384).

Almost surely, 2^18324342411 is an apocalyptic number.

18324342411 is a deficient number, since it is larger than the sum of its proper divisors (6588053877).

18324342411 is a wasteful number, since it uses less digits than its factorization.

18324342411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511.

The product of its digits is 18432, while the sum is 33.

Adding to 18324342411 its reverse (11424342381), we get a palindrome (29748684792).

The spelling of 18324342411 in words is "eighteen billion, three hundred twenty-four million, three hundred forty-two thousand, four hundred eleven".