28055836006 has 64 divisors (see below), whose sum is σ = 47739041280. Its totient is φ = 12254146560.

The previous prime is 28055836001. The next prime is 28055836013. The reversal of 28055836006 is 60063855082.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28055836001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24332326 + ... + 24333478.

It is an arithmetic number, because the mean of its divisors is an integer number (745922520).

Almost surely, 2^28055836006 is an apocalyptic number.

28055836006 is a deficient number, since it is larger than the sum of its proper divisors (19683205274).

28055836006 is a wasteful number, since it uses less digits than its factorization.

28055836006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 28055836006 in words is "twenty-eight billion, fifty-five million, eight hundred thirty-six thousand, six".