479843555790816 has 180 divisors, whose sum is σ = 1641607641451008. Its totient is φ = 137098158761088.

The previous prime is 479843555790763. The next prime is 479843555790847. The reversal of 479843555790816 is 618097555348974.

479843555790816 is a `hidden beast` number, since 4 + 7 + 9 + 8 + 4 + 35 + 5 + 579 + 0 + 8 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

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 29 ways as a sum of consecutive naturals, for example, 1888901856 + ... + 1889155871.

Almost surely, 2^{479843555790816} is an apocalyptic number.

It is an amenable number.

479843555790816 is an abundant number, since it is smaller than the sum of its proper divisors (1161764085660192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479843555790816 is a wasteful number, since it uses less digits than its factorization.

479843555790816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778057763 (or 3778057739 counting only the distinct ones).

The product of its (nonzero) digits is 9144576000, while the sum is 81.

The spelling of 479843555790816 in words is "four hundred seventy-nine trillion, eight hundred forty-three billion, five hundred fifty-five million, seven hundred ninety thousand, eight hundred sixteen".