578028853878 has 48 divisors (see below), whose sum is σ = 1345510542384. Its totient is φ = 165064065600.

The previous prime is 578028853837. The next prime is 578028853931. The reversal of 578028853878 is 878358820875.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41776 + ... + 1076012.

It is an arithmetic number, because the mean of its divisors is an integer number (28031469633).

Almost surely, 2^578028853878 is an apocalyptic number.

578028853878 is an abundant number, since it is smaller than the sum of its proper divisors (767481688506).

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

578028853878 is a wasteful number, since it uses less digits than its factorization.

578028853878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036157 (or 1036150 counting only the distinct ones).

The product of its (nonzero) digits is 240844800, while the sum is 69.

The spelling of 578028853878 in words is "five hundred seventy-eight billion, twenty-eight million, eight hundred fifty-three thousand, eight hundred seventy-eight".