506441136434 has 8 divisors (see below), whose sum is σ = 780193102188. Its totient is φ = 246376769040.

The previous prime is 506441136419. The next prime is 506441136499. The reversal of 506441136434 is 434631144605.

It can be written as a sum of positive squares in 2 ways, for example, as 430791384409 + 75649752025 = 656347^2 + 275045^2 .

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

It is a super-2 number, since 2×506441136434² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 506441136391 and 506441136400.

It is an unprimeable number.

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, 3421899497 + ... + 3421899644.

Almost surely, 2^506441136434 is an apocalyptic number.

506441136434 is a deficient number, since it is larger than the sum of its proper divisors (273751965754).

506441136434 is a wasteful number, since it uses less digits than its factorization.

506441136434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6843799180.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 506441136434 in words is "five hundred six billion, four hundred forty-one million, one hundred thirty-six thousand, four hundred thirty-four".