471712674721 has 4 divisors (see below), whose sum is σ = 492221921472. Its totient is φ = 451203427972.

The previous prime is 471712674709. The next prime is 471712674743. The reversal of 471712674721 is 127476217174.

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 471712674721 - 2²⁹ = 471175803809 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471712674781) 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, 10254623341 + ... + 10254623386.

It is an arithmetic number, because the mean of its divisors is an integer number (123055480368).

Almost surely, 2^471712674721 is an apocalyptic number.

It is an amenable number.

471712674721 is a deficient number, since it is larger than the sum of its proper divisors (20509246751).

471712674721 is a wasteful number, since it uses less digits than its factorization.

471712674721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20509246750.

The product of its digits is 921984, while the sum is 49.

The spelling of 471712674721 in words is "four hundred seventy-one billion, seven hundred twelve million, six hundred seventy-four thousand, seven hundred twenty-one".