28595008336943 has 8 divisors (see below), whose sum is σ = 30112015164000. Its totient is φ = 27100813642848.

The previous prime is 28595008336907. The next prime is 28595008336949. The reversal of 28595008336943 is 34963380059582.

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 28595008336943 - 2⁶ = 28595008336879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28595008336943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28595008336949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5703030668 + ... + 5703035681.

It is an arithmetic number, because the mean of its divisors is an integer number (3764001895500).

Almost surely, 2^{28595008336943} is an apocalyptic number.

28595008336943 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

28595008336943 is a deficient number, since it is larger than the sum of its proper divisors (1517006827057).

28595008336943 is a wasteful number, since it uses less digits than its factorization.

28595008336943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11406066481.

The product of its (nonzero) digits is 167961600, while the sum is 65.

The spelling of 28595008336943 in words is "twenty-eight trillion, five hundred ninety-five billion, eight million, three hundred thirty-six thousand, nine hundred forty-three".