16352202117 has 4 divisors (see below), whose sum is σ = 21802936160. Its totient is φ = 10901468076.

The previous prime is 16352202109. The next prime is 16352202149. The reversal of 16352202117 is 71120225361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 16352202117 - 2³ = 16352202109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16352202157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2725367017 + ... + 2725367022.

It is an arithmetic number, because the mean of its divisors is an integer number (5450734040).

Almost surely, 2^16352202117 is an apocalyptic number.

It is an amenable number.

16352202117 is a deficient number, since it is larger than the sum of its proper divisors (5450734043).

16352202117 is an equidigital number, since it uses as much as digits as its factorization.

16352202117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450734042.

The product of its (nonzero) digits is 5040, while the sum is 30.

Adding to 16352202117 its reverse (71120225361), we get a palindrome (87472427478).

The spelling of 16352202117 in words is "sixteen billion, three hundred fifty-two million, two hundred two thousand, one hundred seventeen".