479425938278 has 12 divisors (see below), whose sum is σ = 836549341452. Its totient is φ = 205468259220.

The previous prime is 479425938259. The next prime is 479425938283. The reversal of 479425938278 is 872839524974.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2446050608 + ... + 2446050803.

It is an arithmetic number, because the mean of its divisors is an integer number (69712445121).

Almost surely, 2^479425938278 is an apocalyptic number.

479425938278 is a deficient number, since it is larger than the sum of its proper divisors (357123403174).

479425938278 is a wasteful number, since it uses less digits than its factorization.

479425938278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4892101427 (or 4892101420 counting only the distinct ones).

The product of its digits is 243855360, while the sum is 68.

The spelling of 479425938278 in words is "four hundred seventy-nine billion, four hundred twenty-five million, nine hundred thirty-eight thousand, two hundred seventy-eight".