471413882181 has 32 divisors (see below), whose sum is σ = 715570910208. Its totient is φ = 273258487040.

The previous prime is 471413882167. The next prime is 471413882201. The reversal of 471413882181 is 181288314174.

It is not a de Polignac number, because 471413882181 - 2²¹ = 471411785029 is a prime.

It is a super-2 number, since 2×471413882181² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 471413882181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471413882881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11263165 + ... + 11304941.

It is an arithmetic number, because the mean of its divisors is an integer number (22361590944).

Almost surely, 2^471413882181 is an apocalyptic number.

It is an amenable number.

471413882181 is a deficient number, since it is larger than the sum of its proper divisors (244157028027).

471413882181 is a wasteful number, since it uses less digits than its factorization.

471413882181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56681.

The product of its digits is 344064, while the sum is 48.

The spelling of 471413882181 in words is "four hundred seventy-one billion, four hundred thirteen million, eight hundred eighty-two thousand, one hundred eighty-one".