16777199496 has 128 divisors (see below), whose sum is σ = 45251032320. Its totient is φ = 5164744704.

The previous prime is 16777199489. The next prime is 16777199497. The reversal of 16777199496 is 69499177761.

It is not an unprimeable number, because it can be changed into a prime (16777199497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4746946 + ... + 4750478.

It is an arithmetic number, because the mean of its divisors is an integer number (353523690).

Almost surely, 2^16777199496 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 16777199496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22625516160).

16777199496 is an abundant number, since it is smaller than the sum of its proper divisors (28473832824).

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

16777199496 is a wasteful number, since it uses less digits than its factorization.

16777199496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775 (or 3771 counting only the distinct ones).

The product of its digits is 36006768, while the sum is 66.

The spelling of 16777199496 in words is "sixteen billion, seven hundred seventy-seven million, one hundred ninety-nine thousand, four hundred ninety-six".