28337100112 has 20 divisors (see below), whose sum is σ = 55179032800. Its totient is φ = 14097349728.

The previous prime is 28337100109. The next prime is 28337100157. The reversal of 28337100112 is 21100173382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4446738 + ... + 4453105.

It is an arithmetic number, because the mean of its divisors is an integer number (2758951640).

Almost surely, 2^28337100112 is an apocalyptic number.

It is an amenable number.

28337100112 is a deficient number, since it is larger than the sum of its proper divisors (26841932688).

28337100112 is a wasteful number, since it uses less digits than its factorization.

28337100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8900050 (or 8900044 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 28337100112 its reverse (21100173382), we get a palindrome (49437273494).

The spelling of 28337100112 in words is "twenty-eight billion, three hundred thirty-seven million, one hundred thousand, one hundred twelve".