28929822833 has 8 divisors (see below), whose sum is σ = 28959702528. Its totient is φ = 28899962784.

The previous prime is 28929822829. The next prime is 28929822841. The reversal of 28929822833 is 33822892982.

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 28929822833 - 2² = 28929822829 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28929822863) 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, 5756960 + ... + 5761982.

It is an arithmetic number, because the mean of its divisors is an integer number (3619962816).

Almost surely, 2^28929822833 is an apocalyptic number.

It is an amenable number.

28929822833 is a deficient number, since it is larger than the sum of its proper divisors (29879695).

28929822833 is a wasteful number, since it uses less digits than its factorization.

28929822833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9823.

The product of its digits is 5971968, while the sum is 56.

The spelling of 28929822833 in words is "twenty-eight billion, nine hundred twenty-nine million, eight hundred twenty-two thousand, eight hundred thirty-three".