506143355361233 has 8 divisors (see below), whose sum is σ = 506278828060968. Its totient is φ = 506007884801664.

The previous prime is 506143355361187. The next prime is 506143355361253. The reversal of 506143355361233 is 332163553341605.

It can be written as a sum of positive squares in 4 ways, for example, as 11835643448209 + 494307711913024 = 3440297^2 + 22233032^2 .

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 506143355361233 - 2⁸ = 506143355360977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (506143355361253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547268885 + ... + 548192957.

It is an arithmetic number, because the mean of its divisors is an integer number (63284853507621).

Almost surely, 2^{506143355361233} is an apocalyptic number.

It is an amenable number.

506143355361233 is a deficient number, since it is larger than the sum of its proper divisors (135472699735).

506143355361233 is a wasteful number, since it uses less digits than its factorization.

506143355361233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070083.

The product of its (nonzero) digits is 8748000, while the sum is 50.

The spelling of 506143355361233 in words is "five hundred six trillion, one hundred forty-three billion, three hundred fifty-five million, three hundred sixty-one thousand, two hundred thirty-three".