472170888005 has 8 divisors (see below), whose sum is σ = 569540844312. Its totient is φ = 375779524608.

The previous prime is 472170888001. The next prime is 472170888017. The reversal of 472170888005 is 500888071274.

It can be written as a sum of positive squares in 4 ways, for example, as 15020463364 + 457150424641 = 122558^2 + 676129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472170888005 - 2² = 472170888001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472170888001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244647164 + ... + 244649093.

It is an arithmetic number, because the mean of its divisors is an integer number (71192605539).

Almost surely, 2^472170888005 is an apocalyptic number.

It is an amenable number.

472170888005 is a deficient number, since it is larger than the sum of its proper divisors (97369956307).

472170888005 is a wasteful number, since it uses less digits than its factorization.

472170888005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489296455.

The product of its (nonzero) digits is 1003520, while the sum is 50.

The spelling of 472170888005 in words is "four hundred seventy-two billion, one hundred seventy million, eight hundred eighty-eight thousand, five".