16198048809792 has 280 divisors, whose sum is σ = 50987177866944. Its totient is φ = 5067086450688.

The previous prime is 16198048809773. The next prime is 16198048809823. The reversal of 16198048809792 is 29790884089161.

16198048809792 is a `hidden beast` number, since 1 + 61 + 9 + 80 + 488 + 0 + 9 + 7 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 16198048809792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30315573 + ... + 30845259.

Almost surely, 2^{16198048809792} is an apocalyptic number.

16198048809792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16198048809792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25493588933472).

16198048809792 is an abundant number, since it is smaller than the sum of its proper divisors (34789129057152).

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

16198048809792 is a wasteful number, since it uses less digits than its factorization.

16198048809792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530075 (or 530056 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 72.

The spelling of 16198048809792 in words is "sixteen trillion, one hundred ninety-eight billion, forty-eight million, eight hundred nine thousand, seven hundred ninety-two".