505200404113 has 8 divisors (see below), whose sum is σ = 519764559008. Its totient is φ = 490842833184.

The previous prime is 505200404083. The next prime is 505200404119. The reversal of 505200404113 is 311404002505.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 505200404113 - 2²¹ = 505198306961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505200404119) 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, 51641031 + ... + 51650812.

It is an arithmetic number, because the mean of its divisors is an integer number (64970569876).

Almost surely, 2^505200404113 is an apocalyptic number.

It is an amenable number.

505200404113 is a deficient number, since it is larger than the sum of its proper divisors (14564154895).

505200404113 is a wasteful number, since it uses less digits than its factorization.

505200404113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103291983.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 505200404113 its reverse (311404002505), we get a palindrome (816604406618).

The spelling of 505200404113 in words is "five hundred five billion, two hundred million, four hundred four thousand, one hundred thirteen".