528166683696 has 80 divisors (see below), whose sum is σ = 1401163176960. Its totient is φ = 171378654720.

The previous prime is 528166683631. The next prime is 528166683727. The reversal of 528166683696 is 696386661825.

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, 711645 + ... + 1250108.

It is an arithmetic number, because the mean of its divisors is an integer number (17514539712).

Almost surely, 2^528166683696 is an apocalyptic number.

It is an amenable number.

528166683696 is an abundant number, since it is smaller than the sum of its proper divisors (872996493264).

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

528166683696 is a wasteful number, since it uses less digits than its factorization.

528166683696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961914 (or 1961908 counting only the distinct ones).

The product of its digits is 134369280, while the sum is 66.

The spelling of 528166683696 in words is "five hundred twenty-eight billion, one hundred sixty-six million, six hundred eighty-three thousand, six hundred ninety-six".