28114230116 has 48 divisors (see below), whose sum is σ = 57580782336. Its totient is φ = 11761486464.

The previous prime is 28114230107. The next prime is 28114230139. The reversal of 28114230116 is 61103241182.

It is a super-3 number, since 3×28114230116³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 244265 + ... + 340431.

It is an arithmetic number, because the mean of its divisors is an integer number (1199599632).

Almost surely, 2^28114230116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28114230116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28790391168).

28114230116 is an abundant number, since it is smaller than the sum of its proper divisors (29466552220).

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

28114230116 is a wasteful number, since it uses less digits than its factorization.

28114230116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96428 (or 96426 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 28114230116 its reverse (61103241182), we get a palindrome (89217471298).

The spelling of 28114230116 in words is "twenty-eight billion, one hundred fourteen million, two hundred thirty thousand, one hundred sixteen".