16098194165 has 4 divisors (see below), whose sum is σ = 19317833004. Its totient is φ = 12878555328.

The previous prime is 16098194129. The next prime is 16098194207. The reversal of 16098194165 is 56149189061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5845214116 + 10252980049 = 76454^2 + 101257^2 .

It is a cyclic number.

It is not a de Polignac number, because 16098194165 - 2²² = 16093999861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1609819412 + ... + 1609819421.

It is an arithmetic number, because the mean of its divisors is an integer number (4829458251).

Almost surely, 2^16098194165 is an apocalyptic number.

It is an amenable number.

16098194165 is a deficient number, since it is larger than the sum of its proper divisors (3219638839).

16098194165 is an equidigital number, since it uses as much as digits as its factorization.

16098194165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219638838.

The product of its (nonzero) digits is 466560, while the sum is 50.

The spelling of 16098194165 in words is "sixteen billion, ninety-eight million, one hundred ninety-four thousand, one hundred sixty-five".