477887613856 has 12 divisors (see below), whose sum is σ = 940841239842. Its totient is φ = 238943806912.

The previous prime is 477887613829. The next prime is 477887613857. The reversal of 477887613856 is 658316788774.

It can be written as a sum of positive squares in only one way, i.e., 473184397456 + 4703216400 = 687884^2 + 68580^2 .

It is not an unprimeable number, because it can be changed into a prime (477887613857) by changing a digit.

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 as a sum of consecutive naturals, namely, 7466993935 + ... + 7466993998.

Almost surely, 2^477887613856 is an apocalyptic number.

It is an amenable number.

477887613856 is a deficient number, since it is larger than the sum of its proper divisors (462953625986).

477887613856 is a wasteful number, since it uses less digits than its factorization.

477887613856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14933987943 (or 14933987935 counting only the distinct ones).

The product of its digits is 379330560, while the sum is 70.

The spelling of 477887613856 in words is "four hundred seventy-seven billion, eight hundred eighty-seven million, six hundred thirteen thousand, eight hundred fifty-six".