28588857158600 has 48 divisors (see below), whose sum is σ = 66716190018900. Its totient is φ = 11393031530240.

The previous prime is 28588857158597. The next prime is 28588857158629. The reversal of 28588857158600 is 685175888582.

It can be written as a sum of positive squares in 6 ways, for example, as 1586304984196 + 27002552174404 = 1259486^2 + 5196398^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265641899 + ... + 265749498.

Almost surely, 2^{28588857158600} is an apocalyptic number.

28588857158600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28588857158600 is an abundant number, since it is smaller than the sum of its proper divisors (38127332860300).

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

28588857158600 is a wasteful number, since it uses less digits than its factorization.

28588857158600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531391682 (or 531391673 counting only the distinct ones).

The product of its (nonzero) digits is 344064000, while the sum is 71.

The spelling of 28588857158600 in words is "twenty-eight trillion, five hundred eighty-eight billion, eight hundred fifty-seven million, one hundred fifty-eight thousand, six hundred".