28600317428855 has 8 divisors (see below), whose sum is σ = 34320475913712. Its totient is φ = 22880190610368.

The previous prime is 28600317428833. The next prime is 28600317428873. The reversal of 28600317428855 is 55882471300682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28600317428855 - 2²² = 28600313234551 is a prime.

It is a super-2 number, since 2×28600317428855² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28600317428794 and 28600317428803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5882069 + ... + 9581198.

It is an arithmetic number, because the mean of its divisors is an integer number (4290059489214).

Almost surely, 2^{28600317428855} is an apocalyptic number.

28600317428855 is a deficient number, since it is larger than the sum of its proper divisors (5720158484857).

28600317428855 is a wasteful number, since it uses less digits than its factorization.

28600317428855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15833185.

The product of its (nonzero) digits is 25804800, while the sum is 59.

The spelling of 28600317428855 in words is "twenty-eight trillion, six hundred billion, three hundred seventeen million, four hundred twenty-eight thousand, eight hundred fifty-five".