476331720550641 has 12 divisors (see below), whose sum is σ = 688035011438580. Its totient is φ = 317554340070240.

The previous prime is 476331720550633. The next prime is 476331720550663. The reversal of 476331720550641 is 146055027133674.

476331720550641 is a `hidden beast` number, since 4 + 7 + 6 + 3 + 3 + 1 + 7 + 20 + 550 + 64 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 194248442788416 + 282083277762225 = 13937304^2 + 16795335^2 .

It is not a de Polignac number, because 476331720550641 - 2³ = 476331720550633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (476331720550141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12430815 + ... + 33274443.

It is an arithmetic number, because the mean of its divisors is an integer number (57336250953215).

Almost surely, 2^{476331720550641} is an apocalyptic number.

It is an amenable number.

476331720550641 is a deficient number, since it is larger than the sum of its proper divisors (211703290887939).

476331720550641 is a wasteful number, since it uses less digits than its factorization.

476331720550641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23382816 (or 23382813 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 476331720550641 in words is "four hundred seventy-six trillion, three hundred thirty-one billion, seven hundred twenty million, five hundred fifty thousand, six hundred forty-one".