28050112116 has 144 divisors (see below), whose sum is σ = 81623243520. Its totient is φ = 8054069760.

The previous prime is 28050112109. The next prime is 28050112117. The reversal of 28050112116 is 61121105082.

28050112116 is a `hidden beast` number, since 28 + 0 + 501 + 121 + 16 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 28050112116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28050112117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 409545 + ... + 473103.

It is an arithmetic number, because the mean of its divisors is an integer number (566828080).

Almost surely, 2^28050112116 is an apocalyptic number.

28050112116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28050112116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40811621760).

28050112116 is an abundant number, since it is smaller than the sum of its proper divisors (53573131404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28050112116 is a wasteful number, since it uses less digits than its factorization.

28050112116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63646 (or 63641 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

Adding to 28050112116 its reverse (61121105082), we get a palindrome (89171217198).

The spelling of 28050112116 in words is "twenty-eight billion, fifty million, one hundred twelve thousand, one hundred sixteen".