523171524432112 has 10 divisors (see below), whose sum is σ = 1013644828587248. Its totient is φ = 261585762216048.

The previous prime is 523171524432047. The next prime is 523171524432143. The reversal of 523171524432112 is 211234425171325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16349110138488 + ... + 16349110138519.

Almost surely, 2^{523171524432112} is an apocalyptic number.

It is an amenable number.

523171524432112 is a deficient number, since it is larger than the sum of its proper divisors (490473304155136).

523171524432112 is a wasteful number, since it uses less digits than its factorization.

523171524432112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32698220277015 (or 32698220277009 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The spelling of 523171524432112 in words is "five hundred twenty-three trillion, one hundred seventy-one billion, five hundred twenty-four million, four hundred thirty-two thousand, one hundred twelve".