505334421534103 has 24 divisors (see below), whose sum is σ = 588429572446800. Its totient is φ = 432708011890560.

The previous prime is 505334421534101. The next prime is 505334421534149. The reversal of 505334421534103 is 301435124433505.

It is not a de Polignac number, because 505334421534103 - 2¹ = 505334421534101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 505334421534103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505334421534101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363823675 + ... + 365209987.

It is an arithmetic number, because the mean of its divisors is an integer number (24517898851950).

Almost surely, 2^{505334421534103} is an apocalyptic number.

505334421534103 is a deficient number, since it is larger than the sum of its proper divisors (83095150912697).

505334421534103 is a wasteful number, since it uses less digits than its factorization.

505334421534103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393807 (or 1393800 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 43.

Adding to 505334421534103 its reverse (301435124433505), we get a palindrome (806769545967608).

The spelling of 505334421534103 in words is "five hundred five trillion, three hundred thirty-four billion, four hundred twenty-one million, five hundred thirty-four thousand, one hundred three".