28831055066 has 16 divisors (see below), whose sum is σ = 47240439840. Its totient is φ = 13087705680.

The previous prime is 28831055051. The next prime is 28831055087. The reversal of 28831055066 is 66055013882.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848936 + ... + 882243.

It is an arithmetic number, because the mean of its divisors is an integer number (2952527490).

Almost surely, 2^28831055066 is an apocalyptic number.

28831055066 is a deficient number, since it is larger than the sum of its proper divisors (18409384774).

28831055066 is a wasteful number, since it uses less digits than its factorization.

28831055066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731949.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 28831055066 in words is "twenty-eight billion, eight hundred thirty-one million, fifty-five thousand, sixty-six".