28600648046860 has 96 divisors (see below), whose sum is σ = 66361778485632. Its totient is φ = 10298783109120.

The previous prime is 28600648046851. The next prime is 28600648046897. The reversal of 28600648046860 is 6864084600682.

It is a junction number, because it is equal to n+sod(n) for n = 28600648046795 and 28600648046804.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300717474 + ... + 300812566.

It is an arithmetic number, because the mean of its divisors is an integer number (691268525892).

Almost surely, 2^{28600648046860} is an apocalyptic number.

28600648046860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28600648046860 is an abundant number, since it is smaller than the sum of its proper divisors (37761130438772).

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

28600648046860 is a wasteful number, since it uses less digits than its factorization.

28600648046860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133603 (or 133601 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 58.

The spelling of 28600648046860 in words is "twenty-eight trillion, six hundred billion, six hundred forty-eight million, forty-six thousand, eight hundred sixty".