477828450956 has 6 divisors (see below), whose sum is σ = 836199789180. Its totient is φ = 238914225476.

The previous prime is 477828450919. The next prime is 477828450971. The reversal of 477828450956 is 659054828774.

It is a junction number, because it is equal to n+sod(n) for n = 477828450892 and 477828450901.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59728556366 + ... + 59728556373.

It is an arithmetic number, because the mean of its divisors is an integer number (139366631530).

Almost surely, 2^477828450956 is an apocalyptic number.

It is an amenable number.

477828450956 is a deficient number, since it is larger than the sum of its proper divisors (358371338224).

477828450956 is a wasteful number, since it uses less digits than its factorization.

477828450956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119457112743 (or 119457112741 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 65.

The spelling of 477828450956 in words is "four hundred seventy-seven billion, eight hundred twenty-eight million, four hundred fifty thousand, nine hundred fifty-six".