28302081033829 has 8 divisors (see below), whose sum is σ = 28431222851520. Its totient is φ = 28173225880800.

The previous prime is 28302081033827. The next prime is 28302081033841. The reversal of 28302081033829 is 92833018020382.

It is a happy number.

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 28302081033829 - 2¹ = 28302081033827 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28302081033827) 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, 71468257 + ... + 71863174.

It is an arithmetic number, because the mean of its divisors is an integer number (3553902856440).

Almost surely, 2^{28302081033829} is an apocalyptic number.

It is an amenable number.

28302081033829 is a deficient number, since it is larger than the sum of its proper divisors (129141817691).

28302081033829 is a wasteful number, since it uses less digits than its factorization.

28302081033829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143332331.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 28302081033829 in words is "twenty-eight trillion, three hundred two billion, eighty-one million, thirty-three thousand, eight hundred twenty-nine".