478446067770201 has 6 divisors (see below), whose sum is σ = 691088764556970. Its totient is φ = 318964045180128.

The previous prime is 478446067770193. The next prime is 478446067770217. The reversal of 478446067770201 is 102077760644874.

478446067770201 is a `hidden beast` number, since 4 + 7 + 84 + 460 + 6 + 7 + 7 + 70 + 20 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 298888774560000 + 179557293210201 = 17288400^2 + 13399899^2 .

It is not a de Polignac number, because 478446067770201 - 2³ = 478446067770193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478446067670201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26580337098336 + ... + 26580337098353.

It is an arithmetic number, because the mean of its divisors is an integer number (115181460759495).

Almost surely, 2^{478446067770201} is an apocalyptic number.

It is an amenable number.

478446067770201 is a deficient number, since it is larger than the sum of its proper divisors (212642696786769).

478446067770201 is a wasteful number, since it uses less digits than its factorization.

478446067770201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53160674196695 (or 53160674196692 counting only the distinct ones).

The product of its (nonzero) digits is 88510464, while the sum is 63.

The spelling of 478446067770201 in words is "four hundred seventy-eight trillion, four hundred forty-six billion, sixty-seven million, seven hundred seventy thousand, two hundred one".