505272416084 has 12 divisors (see below), whose sum is σ = 886222728384. Its totient is φ = 252065922264.

The previous prime is 505272416057. The next prime is 505272416087. The reversal of 505272416084 is 480614272505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505272416087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142569452 + ... + 142572995.

It is an arithmetic number, because the mean of its divisors is an integer number (73851894032).

Almost surely, 2^505272416084 is an apocalyptic number.

It is an amenable number.

505272416084 is a deficient number, since it is larger than the sum of its proper divisors (380950312300).

505272416084 is a wasteful number, since it uses less digits than its factorization.

505272416084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285142894 (or 285142892 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

Adding to 505272416084 its reverse (480614272505), we get a palindrome (985886688589).

The spelling of 505272416084 in words is "five hundred five billion, two hundred seventy-two million, four hundred sixteen thousand, eighty-four".