478326714476287 has 4 divisors (see below), whose sum is σ = 478326759500800. Its totient is φ = 478326669451776.

The previous prime is 478326714476279. The next prime is 478326714476353. The reversal of 478326714476287 is 782674417623874.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 478326714476287 - 2³ = 478326714476279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478326714476257) 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 3 ways as a sum of consecutive naturals, for example, 3251839 + ... + 31100287.

It is an arithmetic number, because the mean of its divisors is an integer number (119581689875200).

Almost surely, 2^{478326714476287} is an apocalyptic number.

478326714476287 is a deficient number, since it is larger than the sum of its proper divisors (45024513).

478326714476287 is a wasteful number, since it uses less digits than its factorization.

478326714476287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45024512.

The product of its digits is 4248502272, while the sum is 76.

The spelling of 478326714476287 in words is "four hundred seventy-eight trillion, three hundred twenty-six billion, seven hundred fourteen million, four hundred seventy-six thousand, two hundred eighty-seven".