172713720760532 has 24 divisors (see below), whose sum is σ = 345428046473664. Its totient is φ = 74020036407552.

The previous prime is 172713720760487. The next prime is 172713720760561. The reversal of 172713720760532 is 235067027317271.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 11837348 + ... + 22035204.

It is an arithmetic number, because the mean of its divisors is an integer number (14392835269736).

Almost surely, 2^{172713720760532} is an apocalyptic number.

It is an amenable number.

172713720760532 is an abundant number, since it is smaller than the sum of its proper divisors (172714325713132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172713720760532 is a wasteful number, since it uses less digits than its factorization.

172713720760532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10802735 (or 10802733 counting only the distinct ones).

The product of its (nonzero) digits is 5186160, while the sum is 53.

The spelling of 172713720760532 in words is "one hundred seventy-two trillion, seven hundred thirteen billion, seven hundred twenty million, seven hundred sixty thousand, five hundred thirty-two".