173056477163332 has 144 divisors (see below), whose sum is σ = 358786469790000. Its totient is φ = 72812383666176.

The previous prime is 173056477163281. The next prime is 173056477163411. The reversal of 173056477163332 is 233361774650371.

It is a happy number.

173056477163332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 44562780887296 + 128493696276036 = 6675536^2 + 11335506^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7249034148 + ... + 7249058020.

It is an arithmetic number, because the mean of its divisors is an integer number (2491572706875).

Almost surely, 2^{173056477163332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 173056477163332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179393234895000).

173056477163332 is an abundant number, since it is smaller than the sum of its proper divisors (185729992626668).

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

173056477163332 is a wasteful number, since it uses less digits than its factorization.

173056477163332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26918 (or 26909 counting only the distinct ones).

The product of its (nonzero) digits is 40007520, while the sum is 58.

The spelling of 173056477163332 in words is "one hundred seventy-three trillion, fifty-six billion, four hundred seventy-seven million, one hundred sixty-three thousand, three hundred thirty-two".