578463464364876 has 144 divisors (see below), whose sum is σ = 1472566934092800. Its totient is φ = 191463060289536.

The previous prime is 578463464364847. The next prime is 578463464364889. The reversal of 578463464364876 is 678463464364875.

578463464364876 is a `hidden beast` number, since 5 + 7 + 8 + 4 + 63 + 46 + 4 + 36 + 487 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 578463464364795 and 578463464364804.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4383594585 + ... + 4383726543.

Almost surely, 2^{578463464364876} is an apocalyptic number.

It is an amenable number.

578463464364876 is an abundant number, since it is smaller than the sum of its proper divisors (894103469727924).

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

578463464364876 is a wasteful number, since it uses less digits than its factorization.

578463464364876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133668 (or 133663 counting only the distinct ones).

The product of its digits is 46820229120, while the sum is 81.

Subtracting 578463464364876 from its reverse (678463464364875), we obtain a palindrome (99999999999999).

The spelling of 578463464364876 in words is "five hundred seventy-eight trillion, four hundred sixty-three billion, four hundred sixty-four million, three hundred sixty-four thousand, eight hundred seventy-six".