28585888744600 has 48 divisors (see below), whose sum is σ = 72504208730520. Its totient is φ = 10394868633600.

The previous prime is 28585888744597. The next prime is 28585888744603. The reversal of 28585888744600 is 644788858582.

It is an interprime number because it is at equal distance from previous prime (28585888744597) and next prime (28585888744603).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28585888744603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6496790697 + ... + 6496795096.

Almost surely, 2^{28585888744600} is an apocalyptic number.

28585888744600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28585888744600 is an abundant number, since it is smaller than the sum of its proper divisors (43918319985920).

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

28585888744600 is a wasteful number, since it uses less digits than its factorization.

28585888744600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12993585820 (or 12993585811 counting only the distinct ones).

The product of its (nonzero) digits is 1101004800, while the sum is 73.

The spelling of 28585888744600 in words is "twenty-eight trillion, five hundred eighty-five billion, eight hundred eighty-eight million, seven hundred forty-four thousand, six hundred".