441471172173 has 4 divisors (see below), whose sum is σ = 588628229568. Its totient is φ = 294314114780.

The previous prime is 441471172127. The next prime is 441471172183. The reversal of 441471172173 is 371271174144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 441471172173 - 2²⁹ = 440934301261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441471172183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73578528693 + ... + 73578528698.

It is an arithmetic number, because the mean of its divisors is an integer number (147157057392).

Almost surely, 2^441471172173 is an apocalyptic number.

It is an amenable number.

441471172173 is a deficient number, since it is larger than the sum of its proper divisors (147157057395).

441471172173 is a wasteful number, since it uses less digits than its factorization.

441471172173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147157057394.

The product of its digits is 131712, while the sum is 42.

The spelling of 441471172173 in words is "four hundred forty-one billion, four hundred seventy-one million, one hundred seventy-two thousand, one hundred seventy-three".