478062088887 has 16 divisors (see below), whose sum is σ = 671029070720. Its totient is φ = 301904820000.

The previous prime is 478062088883. The next prime is 478062088891. The reversal of 478062088887 is 788880260874.

It is an interprime number because it is at equal distance from previous prime (478062088883) and next prime (478062088891).

It is not a de Polignac number, because 478062088887 - 2² = 478062088883 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 (478062088883) 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 15 ways as a sum of consecutive naturals, for example, 199212 + ... + 997902.

It is an arithmetic number, because the mean of its divisors is an integer number (41939316920).

Almost surely, 2^478062088887 is an apocalyptic number.

478062088887 is a deficient number, since it is larger than the sum of its proper divisors (192966981833).

478062088887 is a wasteful number, since it uses less digits than its factorization.

478062088887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809214.

The product of its (nonzero) digits is 77070336, while the sum is 66.

The spelling of 478062088887 in words is "four hundred seventy-eight billion, sixty-two million, eighty-eight thousand, eight hundred eighty-seven".