28850310112 has 48 divisors (see below), whose sum is σ = 61406441712. Its totient is φ = 13263667200.

The previous prime is 28850310103. The next prime is 28850310119. The reversal of 28850310112 is 21101305882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28850310119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28014 + ... + 241837.

It is an arithmetic number, because the mean of its divisors is an integer number (1279300869).

Almost surely, 2^28850310112 is an apocalyptic number.

It is an amenable number.

28850310112 is an abundant number, since it is smaller than the sum of its proper divisors (32556131600).

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

28850310112 is a wasteful number, since it uses less digits than its factorization.

28850310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270131 (or 270123 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

Adding to 28850310112 its reverse (21101305882), we get a palindrome (49951615994).

The spelling of 28850310112 in words is "twenty-eight billion, eight hundred fifty million, three hundred ten thousand, one hundred twelve".