478471635403 has 8 divisors (see below), whose sum is σ = 482022075920. Its totient is φ = 474934129920.

The previous prime is 478471635401. The next prime is 478471635427. The reversal of 478471635403 is 304536174874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 478471635403 - 2¹ = 478471635401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478471635401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3159498 + ... + 3307471.

It is an arithmetic number, because the mean of its divisors is an integer number (60252759490).

Almost surely, 2^478471635403 is an apocalyptic number.

478471635403 is a deficient number, since it is larger than the sum of its proper divisors (3550440517).

478471635403 is a wasteful number, since it uses less digits than its factorization.

478471635403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6467517.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 478471635403 in words is "four hundred seventy-eight billion, four hundred seventy-one million, six hundred thirty-five thousand, four hundred three".