472170479105 has 32 divisors (see below), whose sum is σ = 646151675904. Its totient is φ = 328134306816.

The previous prime is 472170479057. The next prime is 472170479161. The reversal of 472170479105 is 501974071274.

It is a happy number.

It is not a de Polignac number, because 472170479105 - 2⁸ = 472170478849 is a prime.

It is a super-4 number, since 4×472170479105⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 472170479105.

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 31 ways as a sum of consecutive naturals, for example, 14710304 + ... + 14742366.

It is an arithmetic number, because the mean of its divisors is an integer number (20192239872).

Almost surely, 2^472170479105 is an apocalyptic number.

It is an amenable number.

472170479105 is a deficient number, since it is larger than the sum of its proper divisors (173981196799).

472170479105 is a wasteful number, since it uses less digits than its factorization.

472170479105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45425.

The product of its (nonzero) digits is 493920, while the sum is 47.

The spelling of 472170479105 in words is "four hundred seventy-two billion, one hundred seventy million, four hundred seventy-nine thousand, one hundred five".