523832044611217 has 16 divisors (see below), whose sum is σ = 534282671466000. Its totient is φ = 513442639376640.

The previous prime is 523832044611209. The next prime is 523832044611251. The reversal of 523832044611217 is 712116440238325.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3412033314561 + 520420011296656 = 1847169^2 + 22812716^2 .

It is a cyclic number.

It is not a de Polignac number, because 523832044611217 - 2³ = 523832044611209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523832044611257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51595159 + ... + 60907507.

It is an arithmetic number, because the mean of its divisors is an integer number (33392666966625).

Almost surely, 2^{523832044611217} is an apocalyptic number.

It is an amenable number.

523832044611217 is a deficient number, since it is larger than the sum of its proper divisors (10450626854783).

523832044611217 is a wasteful number, since it uses less digits than its factorization.

523832044611217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9315636.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 523832044611217 in words is "five hundred twenty-three trillion, eight hundred thirty-two billion, forty-four million, six hundred eleven thousand, two hundred seventeen".