18341051305 has 16 divisors (see below), whose sum is σ = 22815820800. Its totient is φ = 14137251520.

The previous prime is 18341051279. The next prime is 18341051359. The reversal of 18341051305 is 50315014381.

It is not a de Polignac number, because 18341051305 - 2¹¹ = 18341049257 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 62581 + ... + 201490.

It is an arithmetic number, because the mean of its divisors is an integer number (1425988800).

Almost surely, 2^18341051305 is an apocalyptic number.

It is an amenable number.

18341051305 is a deficient number, since it is larger than the sum of its proper divisors (4474769495).

18341051305 is a wasteful number, since it uses less digits than its factorization.

18341051305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264584.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 18341051305 its reverse (50315014381), we get a palindrome (68656065686).

The spelling of 18341051305 in words is "eighteen billion, three hundred forty-one million, fifty-one thousand, three hundred five".