28153189118 has 8 divisors (see below), whose sum is σ = 42264092640. Its totient is φ = 14065158240.

The previous prime is 28153189117. The next prime is 28153189153. The reversal of 28153189118 is 81198135182.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28153189117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5715083 + ... + 5720006.

It is an arithmetic number, because the mean of its divisors is an integer number (5283011580).

Almost surely, 2^28153189118 is an apocalyptic number.

28153189118 is a deficient number, since it is larger than the sum of its proper divisors (14110903522).

28153189118 is a wasteful number, since it uses less digits than its factorization.

28153189118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11436322.

The product of its digits is 138240, while the sum is 47.

The spelling of 28153189118 in words is "twenty-eight billion, one hundred fifty-three million, one hundred eighty-nine thousand, one hundred eighteen".