28600317428860 has 12 divisors (see below), whose sum is σ = 60060666600648. Its totient is φ = 11440126971536.

The previous prime is 28600317428833. The next prime is 28600317428873. The reversal of 28600317428860 is 6882471300682.

It is a super-4 number, since 4×28600317428860⁴ (a number of 55 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715007935702 + ... + 715007935741.

It is an arithmetic number, because the mean of its divisors is an integer number (5005055550054).

Almost surely, 2^{28600317428860} is an apocalyptic number.

28600317428860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28600317428860 is an abundant number, since it is smaller than the sum of its proper divisors (31460349171788).

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

28600317428860 is a wasteful number, since it uses less digits than its factorization.

28600317428860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430015871452 (or 1430015871450 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 28600317428860 in words is "twenty-eight trillion, six hundred billion, three hundred seventeen million, four hundred twenty-eight thousand, eight hundred sixty".