28604279115800 has 48 divisors (see below), whose sum is σ = 66649211521200. Its totient is φ = 11416892278400.

The previous prime is 28604279115793. The next prime is 28604279115833. The reversal of 28604279115800 is 851197240682.

It is a congruent number.

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, 155028620 + ... + 155213019.

It is an arithmetic number, because the mean of its divisors is an integer number (1388525240025).

Almost surely, 2^{28604279115800} is an apocalyptic number.

28604279115800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28604279115800 is an abundant number, since it is smaller than the sum of its proper divisors (38044932405400).

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

28604279115800 is a wasteful number, since it uses less digits than its factorization.

28604279115800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310242116 (or 310242107 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 28604279115800 in words is "twenty-eight trillion, six hundred four billion, two hundred seventy-nine million, one hundred fifteen thousand, eight hundred".