16417328355 has 24 divisors (see below), whose sum is σ = 29693952288. Its totient is φ = 8375216256.

The previous prime is 16417328353. The next prime is 16417328387. The reversal of 16417328355 is 55382371461.

It is a happy number.

16417328355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16417328355 - 2¹ = 16417328353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 16417328355.

It is not an unprimeable number, because it can be changed into a prime (16417328351) 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 23 ways as a sum of consecutive naturals, for example, 7930042 + ... + 7932111.

It is an arithmetic number, because the mean of its divisors is an integer number (1237248012).

Almost surely, 2^16417328355 is an apocalyptic number.

16417328355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16417328355 is a deficient number, since it is larger than the sum of its proper divisors (13276623933).

16417328355 is a wasteful number, since it uses less digits than its factorization.

16417328355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15862187 (or 15862184 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The spelling of 16417328355 in words is "sixteen billion, four hundred seventeen million, three hundred twenty-eight thousand, three hundred fifty-five".