476688016801 has 4 divisors (see below), whose sum is σ = 476710045204. Its totient is φ = 476665988400.

The previous prime is 476688016799. The next prime is 476688016817. The reversal of 476688016801 is 108610886674.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80770208401 + 395917808400 = 284201^2 + 629220^2 .

It is a cyclic number.

It is not a de Polignac number, because 476688016801 - 2¹ = 476688016799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476688011801) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10981710 + ... + 11025031.

It is an arithmetic number, because the mean of its divisors is an integer number (119177511301).

Almost surely, 2^476688016801 is an apocalyptic number.

It is an amenable number.

476688016801 is a deficient number, since it is larger than the sum of its proper divisors (22028403).

476688016801 is a wasteful number, since it uses less digits than its factorization.

476688016801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22028402.

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 476688016801 in words is "four hundred seventy-six billion, six hundred eighty-eight million, sixteen thousand, eight hundred one".