16633260112 has 30 divisors (see below), whose sum is σ = 37488484698. Its totient is φ = 7128539712.

The previous prime is 16633260109. The next prime is 16633260131. The reversal of 16633260112 is 21106233661.

It can be written as a sum of positive squares in only one way, i.e., 15609004096 + 1024256016 = 124936^2 + 32004^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 10607163 + ... + 10608730.

Almost surely, 2^16633260112 is an apocalyptic number.

It is an amenable number.

16633260112 is an abundant number, since it is smaller than the sum of its proper divisors (20855224586).

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

16633260112 is a wasteful number, since it uses less digits than its factorization.

16633260112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21215915 (or 21215902 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 16633260112 its reverse (21106233661), we get a palindrome (37739493773).

The spelling of 16633260112 in words is "sixteen billion, six hundred thirty-three million, two hundred sixty thousand, one hundred twelve".