578866378468 has 24 divisors (see below), whose sum is σ = 1170740995200. Its totient is φ = 245298111168.

The previous prime is 578866378457. The next prime is 578866378477. The reversal of 578866378468 is 864873668875.

It is a hoax number, since the sum of its digits (76) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 578866378394 and 578866378403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116142448 + ... + 116147431.

It is an arithmetic number, because the mean of its divisors is an integer number (48780874800).

Almost surely, 2^578866378468 is an apocalyptic number.

It is an amenable number.

578866378468 is an abundant number, since it is smaller than the sum of its proper divisors (591874616732).

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

578866378468 is a wasteful number, since it uses less digits than its factorization.

578866378468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232289979 (or 232289977 counting only the distinct ones).

The product of its digits is 2601123840, while the sum is 76.

The spelling of 578866378468 in words is "five hundred seventy-eight billion, eight hundred sixty-six million, three hundred seventy-eight thousand, four hundred sixty-eight".