28032116126 has 36 divisors (see below), whose sum is σ = 49801543272. Its totient is φ = 11591978832.

The previous prime is 28032116117. The next prime is 28032116129. The reversal of 28032116126 is 62161123082.

It is a junction number, because it is equal to n+sod(n) for n = 28032116092 and 28032116101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28032116129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18166511 + ... + 18168053.

It is an arithmetic number, because the mean of its divisors is an integer number (1383376202).

Almost surely, 2^28032116126 is an apocalyptic number.

28032116126 is a deficient number, since it is larger than the sum of its proper divisors (21769427146).

28032116126 is an frugal number, since it uses more digits than its factorization.

28032116126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 28032116126 in words is "twenty-eight billion, thirty-two million, one hundred sixteen thousand, one hundred twenty-six".