471647655020 has 12 divisors (see below), whose sum is σ = 990460075584. Its totient is φ = 188659062000.

The previous prime is 471647654941. The next prime is 471647655043. The reversal of 471647655020 is 20556746174.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11791191356 + ... + 11791191395.

It is an arithmetic number, because the mean of its divisors is an integer number (82538339632).

Almost surely, 2^471647655020 is an apocalyptic number.

It is an amenable number.

471647655020 is an abundant number, since it is smaller than the sum of its proper divisors (518812420564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471647655020 is a wasteful number, since it uses less digits than its factorization.

471647655020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23582382760 (or 23582382758 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 471647655020 in words is "four hundred seventy-one billion, six hundred forty-seven million, six hundred fifty-five thousand, twenty".