471819726196 has 144 divisors (see below), whose sum is σ = 1061167504320. Its totient is φ = 181841587200.

The previous prime is 471819726187. The next prime is 471819726229. The reversal of 471819726196 is 691627918174.

It is a super-2 number, since 2×471819726196² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43929795 + ... + 43940533.

It is an arithmetic number, because the mean of its divisors is an integer number (7369218780).

Almost surely, 2^471819726196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471819726196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530583752160).

471819726196 is an abundant number, since it is smaller than the sum of its proper divisors (589347778124).

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

471819726196 is a wasteful number, since it uses less digits than its factorization.

471819726196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11214 (or 11205 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 61.

The spelling of 471819726196 in words is "four hundred seventy-one billion, eight hundred nineteen million, seven hundred twenty-six thousand, one hundred ninety-six".