505044535205 has 8 divisors (see below), whose sum is σ = 692632505472. Its totient is φ = 346316252688.

The previous prime is 505044535201. The next prime is 505044535217. The reversal of 505044535205 is 502535440505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 505044535205 - 2² = 505044535201 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 (505044535201) 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 7 ways as a sum of consecutive naturals, for example, 7214921897 + ... + 7214921966.

It is an arithmetic number, because the mean of its divisors is an integer number (86579063184).

Almost surely, 2^505044535205 is an apocalyptic number.

It is an amenable number.

505044535205 is a deficient number, since it is larger than the sum of its proper divisors (187587970267).

505044535205 is a wasteful number, since it uses less digits than its factorization.

505044535205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14429843875.

The product of its (nonzero) digits is 300000, while the sum is 38.

The spelling of 505044535205 in words is "five hundred five billion, forty-four million, five hundred thirty-five thousand, two hundred five".