477662628898 has 16 divisors (see below), whose sum is σ = 881838699840. Its totient is φ = 188965435536.

The previous prime is 477662628887. The next prime is 477662628929. The reversal of 477662628898 is 898826266774.

It is a self number, because there is not a number n which added to its sum of digits gives 477662628898.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312259788 + ... + 1312260151.

It is an arithmetic number, because the mean of its divisors is an integer number (55114918740).

Almost surely, 2^477662628898 is an apocalyptic number.

477662628898 is a deficient number, since it is larger than the sum of its proper divisors (404176070942).

477662628898 is a wasteful number, since it uses less digits than its factorization.

477662628898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624519961.

The product of its digits is 780337152, while the sum is 73.

The spelling of 477662628898 in words is "four hundred seventy-seven billion, six hundred sixty-two million, six hundred twenty-eight thousand, eight hundred ninety-eight".