16396683171 has 8 divisors (see below), whose sum is σ = 23849721024. Its totient is φ = 9937383720.

The previous prime is 16396683169. The next prime is 16396683217. The reversal of 16396683171 is 17138669361.

16396683171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16396683171 - 2¹ = 16396683169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16396683161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248434561 + ... + 248434626.

It is an arithmetic number, because the mean of its divisors is an integer number (2981215128).

Almost surely, 2^16396683171 is an apocalyptic number.

16396683171 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16396683171 is a deficient number, since it is larger than the sum of its proper divisors (7453037853).

16396683171 is a wasteful number, since it uses less digits than its factorization.

16396683171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496869201.

The product of its digits is 979776, while the sum is 51.

The spelling of 16396683171 in words is "sixteen billion, three hundred ninety-six million, six hundred eighty-three thousand, one hundred seventy-one".