173271021344 has 12 divisors (see below), whose sum is σ = 341127323334. Its totient is φ = 86635510656.

The previous prime is 173271021337. The next prime is 173271021359. The reversal of 173271021344 is 443120172371.

It can be written as a sum of positive squares in only one way, i.e., 98337433744 + 74933587600 = 313588^2 + 273740^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2707359677 + ... + 2707359740.

Almost surely, 2^173271021344 is an apocalyptic number.

It is an amenable number.

173271021344 is a deficient number, since it is larger than the sum of its proper divisors (167856301990).

173271021344 is an equidigital number, since it uses as much as digits as its factorization.

173271021344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414719427 (or 5414719419 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 173271021344 in words is "one hundred seventy-three billion, two hundred seventy-one million, twenty-one thousand, three hundred forty-four".