28533609041 has 8 divisors (see below), whose sum is σ = 32658012480. Its totient is φ = 24421249008.

The previous prime is 28533608989. The next prime is 28533609053. The reversal of 28533609041 is 14090633582.

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 28533609041 - 2²⁶ = 28466500177 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 28533609041.

It is not an unprimeable number, because it can be changed into a prime (28533609541) 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, 3005771 + ... + 3015248.

It is an arithmetic number, because the mean of its divisors is an integer number (4082251560).

Almost surely, 2^28533609041 is an apocalyptic number.

It is an amenable number.

28533609041 is a deficient number, since it is larger than the sum of its proper divisors (4124403439).

28533609041 is an equidigital number, since it uses as much as digits as its factorization.

28533609041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6021703.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 28533609041 in words is "twenty-eight billion, five hundred thirty-three million, six hundred nine thousand, forty-one".