578636280008668 has 48 divisors (see below), whose sum is σ = 1231567454335680. Its totient is φ = 232214738789376.

The previous prime is 578636280008659. The next prime is 578636280008701. The reversal of 578636280008668 is 866800082636875.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 578636280008668.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3085242363 + ... + 3085429906.

It is an arithmetic number, because the mean of its divisors is an integer number (25657655298660).

Almost surely, 2^{578636280008668} is an apocalyptic number.

It is an amenable number.

578636280008668 is an abundant number, since it is smaller than the sum of its proper divisors (652931174327012).

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

578636280008668 is a wasteful number, since it uses less digits than its factorization.

578636280008668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6170672494 (or 6170672492 counting only the distinct ones).

The product of its (nonzero) digits is 1114767360, while the sum is 73.

The spelling of 578636280008668 in words is "five hundred seventy-eight trillion, six hundred thirty-six billion, two hundred eighty million, eight thousand, six hundred sixty-eight".