16198233996 has 96 divisors (see below), whose sum is σ = 45268518400. Its totient is φ = 4502941632.

The previous prime is 16198233907. The next prime is 16198234007. The reversal of 16198233996 is 69933289161.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99111 + ... + 205473.

Almost surely, 2^16198233996 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 16198233996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22634259200).

16198233996 is an abundant number, since it is smaller than the sum of its proper divisors (29070284404).

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

16198233996 is a wasteful number, since it uses less digits than its factorization.

16198233996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106428 (or 106412 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 57.

The spelling of 16198233996 in words is "sixteen billion, one hundred ninety-eight million, two hundred thirty-three thousand, nine hundred ninety-six".