505363111122 has 8 divisors (see below), whose sum is σ = 1010726222256. Its totient is φ = 168454370372.

The previous prime is 505363111109. The next prime is 505363111129. The reversal of 505363111122 is 221111363505.

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

505363111122 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 505363111122.

It is not an unprimeable number, because it can be changed into a prime (505363111129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42113592588 + ... + 42113592599.

It is an arithmetic number, because the mean of its divisors is an integer number (126340777782).

Almost surely, 2^505363111122 is an apocalyptic number.

505363111122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

505363111122 is a wasteful number, since it uses less digits than its factorization.

505363111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84227185192.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 505363111122 its reverse (221111363505), we get a palindrome (726474474627).

The spelling of 505363111122 in words is "five hundred five billion, three hundred sixty-three million, one hundred eleven thousand, one hundred twenty-two".