472561635606 has 32 divisors (see below), whose sum is σ = 989493442560. Its totient is φ = 150256402464.

The previous prime is 472561635571. The next prime is 472561635613. The reversal of 472561635606 is 606536165274.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16346230 + ... + 16375113.

It is an arithmetic number, because the mean of its divisors is an integer number (30921670080).

Almost surely, 2^472561635606 is an apocalyptic number.

472561635606 is an abundant number, since it is smaller than the sum of its proper divisors (516931806954).

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

472561635606 is a wasteful number, since it uses less digits than its factorization.

472561635606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32721460.

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 472561635606 in words is "four hundred seventy-two billion, five hundred sixty-one million, six hundred thirty-five thousand, six hundred six".