578628635204 has 24 divisors (see below), whose sum is σ = 1056665675520. Its totient is φ = 276725096384.

The previous prime is 578628635173. The next prime is 578628635213. The reversal of 578628635204 is 402536826875.

It is a super-2 number, since 2×578628635204² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 578628635204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2732357 + ... + 2936499.

It is an arithmetic number, because the mean of its divisors is an integer number (44027736480).

Almost surely, 2^578628635204 is an apocalyptic number.

It is an amenable number.

578628635204 is a deficient number, since it is larger than the sum of its proper divisors (478037040316).

578628635204 is a wasteful number, since it uses less digits than its factorization.

578628635204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234979 (or 234977 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 578628635204 in words is "five hundred seventy-eight billion, six hundred twenty-eight million, six hundred thirty-five thousand, two hundred four".