472571364447 has 36 divisors (see below), whose sum is σ = 844742970864. Its totient is φ = 249268406400.

The previous prime is 472571364427. The next prime is 472571364493. The reversal of 472571364447 is 744463175274.

472571364447 is a `hidden beast` number, since 4 + 7 + 2 + 571 + 3 + 64 + 4 + 4 + 7 = 666.

It is not a de Polignac number, because 472571364447 - 2²⁴ = 472554587231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472571364393 and 472571364402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472571364427) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22182054 + ... + 22203347.

It is an arithmetic number, because the mean of its divisors is an integer number (23465082524).

Almost surely, 2^472571364447 is an apocalyptic number.

472571364447 is a deficient number, since it is larger than the sum of its proper divisors (372171606417).

472571364447 is a wasteful number, since it uses less digits than its factorization.

472571364447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44385440 (or 44385424 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 54.

The spelling of 472571364447 in words is "four hundred seventy-two billion, five hundred seventy-one million, three hundred sixty-four thousand, four hundred forty-seven".