28568331716424 has 16 divisors (see below), whose sum is σ = 71420829291120. Its totient is φ = 9522777238800.

The previous prime is 28568331716399. The next prime is 28568331716567. The reversal of 28568331716424 is 42461713386582.

It is a super-2 number, since 2×28568331716424² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595173577402 + ... + 595173577449.

It is an arithmetic number, because the mean of its divisors is an integer number (4463801830695).

Almost surely, 2^{28568331716424} is an apocalyptic number.

28568331716424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

28568331716424 is an abundant number, since it is smaller than the sum of its proper divisors (42852497574696).

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

28568331716424 is a wasteful number, since it uses less digits than its factorization.

28568331716424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190347154860 (or 1190347154856 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 60.

The spelling of 28568331716424 in words is "twenty-eight trillion, five hundred sixty-eight billion, three hundred thirty-one million, seven hundred sixteen thousand, four hundred twenty-four".