28030005029 has 8 divisors (see below), whose sum is σ = 30697789920. Its totient is φ = 25435310256.

The previous prime is 28030005001. The next prime is 28030005043. The reversal of 28030005029 is 92050003082.

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 28030005029 - 2¹⁶ = 28029939493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28030004992 and 28030005010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28030005329) 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, 18271727 + ... + 18273260.

It is an arithmetic number, because the mean of its divisors is an integer number (3837223740).

Almost surely, 2^28030005029 is an apocalyptic number.

It is an amenable number.

28030005029 is a deficient number, since it is larger than the sum of its proper divisors (2667784891).

28030005029 is a wasteful number, since it uses less digits than its factorization.

28030005029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36545059.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 28030005029 in words is "twenty-eight billion, thirty million, five thousand, twenty-nine".