505412204414412 has 96 divisors (see below), whose sum is σ = 1279830154546944. Its totient is φ = 154615539456000.

The previous prime is 505412204414407. The next prime is 505412204414459. The reversal of 505412204414412 is 214414402214505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42661914 + ... + 53205857.

It is an arithmetic number, because the mean of its divisors is an integer number (13331564109864).

Almost surely, 2^{505412204414412} is an apocalyptic number.

It is an amenable number.

505412204414412 is an abundant number, since it is smaller than the sum of its proper divisors (774417950132532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505412204414412 is a wasteful number, since it uses less digits than its factorization.

505412204414412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95868439 (or 95868437 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 39.

Adding to 505412204414412 its reverse (214414402214505), we get a palindrome (719826606628917).

The spelling of 505412204414412 in words is "five hundred five trillion, four hundred twelve billion, two hundred four million, four hundred fourteen thousand, four hundred twelve".