477659494564 has 96 divisors (see below), whose sum is σ = 974720552960. Its totient is φ = 200599027200.

The previous prime is 477659494541. The next prime is 477659494567. The reversal of 477659494564 is 465494956774.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 477659494493 and 477659494502.

It is not an unprimeable number, because it can be changed into a prime (477659494567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176452099 + ... + 176454805.

Almost surely, 2^477659494564 is an apocalyptic number.

It is an amenable number.

477659494564 is an abundant number, since it is smaller than the sum of its proper divisors (497061058396).

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

477659494564 is a wasteful number, since it uses less digits than its factorization.

477659494564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369 (or 3367 counting only the distinct ones).

The product of its digits is 914457600, while the sum is 70.

The spelling of 477659494564 in words is "four hundred seventy-seven billion, six hundred fifty-nine million, four hundred ninety-four thousand, five hundred sixty-four".