28179611014 has 4 divisors (see below), whose sum is σ = 42269416524. Its totient is φ = 14089805506.

The previous prime is 28179611011. The next prime is 28179611021. The reversal of 28179611014 is 41011697182.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28179611011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7044902752 + ... + 7044902755.

It is an arithmetic number, because the mean of its divisors is an integer number (10567354131).

Almost surely, 2^28179611014 is an apocalyptic number.

28179611014 is a deficient number, since it is larger than the sum of its proper divisors (14089805510).

28179611014 is a wasteful number, since it uses less digits than its factorization.

28179611014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14089805509.

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 28179611014 in words is "twenty-eight billion, one hundred seventy-nine million, six hundred eleven thousand, fourteen".