578146428682116 has 48 divisors (see below), whose sum is σ = 1543301828267136. Its totient is φ = 165015620504064.

The previous prime is 578146428682087. The next prime is 578146428682133. The reversal of 578146428682116 is 611286824641875.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3522280051 + ... + 3522444186.

It is an arithmetic number, because the mean of its divisors is an integer number (32152121422232).

Almost surely, 2^{578146428682116} is an apocalyptic number.

It is an amenable number.

578146428682116 is an abundant number, since it is smaller than the sum of its proper divisors (965155399585020).

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

578146428682116 is a wasteful number, since it uses less digits than its factorization.

578146428682116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044725228 (or 7044725226 counting only the distinct ones).

The product of its digits is 247726080, while the sum is 69.

The spelling of 578146428682116 in words is "five hundred seventy-eight trillion, one hundred forty-six billion, four hundred twenty-eight million, six hundred eighty-two thousand, one hundred sixteen".