16796444688 has 40 divisors (see below), whose sum is σ = 48212018400. Its totient is φ = 5598814752.

The previous prime is 16796444647. The next prime is 16796444719. The reversal of 16796444688 is 88644469761.

16796444688 is a `hidden beast` number, since 167 + 9 + 6 + 4 + 4 + 468 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19439898 + ... + 19440761.

It is an arithmetic number, because the mean of its divisors is an integer number (1205300460).

Almost surely, 2^16796444688 is an apocalyptic number.

16796444688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16796444688 is an abundant number, since it is smaller than the sum of its proper divisors (31415573712).

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

16796444688 is a wasteful number, since it uses less digits than its factorization.

16796444688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38880676 (or 38880664 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 63.

The spelling of 16796444688 in words is "sixteen billion, seven hundred ninety-six million, four hundred forty-four thousand, six hundred eighty-eight".