28055830033 has 16 divisors (see below), whose sum is σ = 35305611264. Its totient is φ = 21657364560.

The previous prime is 28055830013. The next prime is 28055830039. The reversal of 28055830033 is 33003855082.

It is a cyclic number.

It is not a de Polignac number, because 28055830033 - 2²¹ = 28053732881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28055829974 and 28055830001.

It is not an unprimeable number, because it can be changed into a prime (28055830039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1694385 + ... + 1710862.

It is an arithmetic number, because the mean of its divisors is an integer number (2206600704).

Almost surely, 2^28055830033 is an apocalyptic number.

It is an amenable number.

28055830033 is a deficient number, since it is larger than the sum of its proper divisors (7249781231).

28055830033 is a wasteful number, since it uses less digits than its factorization.

28055830033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405372.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 28055830033 in words is "twenty-eight billion, fifty-five million, eight hundred thirty thousand, thirty-three".