28082955933 has 16 divisors (see below), whose sum is σ = 42728823360. Its totient is φ = 18215970768.

The previous prime is 28082955931. The next prime is 28082955937. The reversal of 28082955933 is 33955928082.

28082955933 is a `hidden beast` number, since 2 + 8 + 0 + 82 + 9 + 559 + 3 + 3 = 666.

It is not a de Polignac number, because 28082955933 - 2¹ = 28082955931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28082955933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28082955931) 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, 14054535 + ... + 14056532.

It is an arithmetic number, because the mean of its divisors is an integer number (2670551460).

Almost surely, 2^28082955933 is an apocalyptic number.

It is an amenable number.

28082955933 is a deficient number, since it is larger than the sum of its proper divisors (14645867427).

28082955933 is a wasteful number, since it uses less digits than its factorization.

28082955933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28111113 (or 28111107 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 28082955933 in words is "twenty-eight billion, eighty-two million, nine hundred fifty-five thousand, nine hundred thirty-three".