28189098182 has 96 divisors (see below), whose sum is σ = 52895306880. Its totient is φ = 11193907200.

The previous prime is 28189098173. The next prime is 28189098191.

28189098182 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (28189098173) and next prime (28189098191).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 39205619 + ... + 39206337.

It is an arithmetic number, because the mean of its divisors is an integer number (550992780).

Almost surely, 2^28189098182 is an apocalyptic number.

28189098182 is a deficient number, since it is larger than the sum of its proper divisors (24706208698).

28189098182 is a wasteful number, since it uses less digits than its factorization.

28189098182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086 (or 1079 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 56.

The spelling of 28189098182 in words is "twenty-eight billion, one hundred eighty-nine million, ninety-eight thousand, one hundred eighty-two".