506134421161322 has 8 divisors (see below), whose sum is σ = 765920230253316. Its totient is φ = 250827677743552.

The previous prime is 506134421161321. The next prime is 506134421161409. The reversal of 506134421161322 is 223161124431605.

It can be written as a sum of positive squares in 2 ways, for example, as 365945766424681 + 140188654736641 = 19129709^2 + 11840129^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 506134421161322.

It is not an unprimeable number, because it can be changed into a prime (506134421161321) 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, 1119766418273 + ... + 1119766418724.

Almost surely, 2^{506134421161322} is an apocalyptic number.

506134421161322 is a deficient number, since it is larger than the sum of its proper divisors (259785809091994).

506134421161322 is a wasteful number, since it uses less digits than its factorization.

506134421161322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239532837112.

The product of its (nonzero) digits is 207360, while the sum is 41.

Adding to 506134421161322 its reverse (223161124431605), we get a palindrome (729295545592927).

The spelling of 506134421161322 in words is "five hundred six trillion, one hundred thirty-four billion, four hundred twenty-one million, one hundred sixty-one thousand, three hundred twenty-two".