16194141399 has 4 divisors (see below), whose sum is σ = 21592188536. Its totient is φ = 10796094264.

The previous prime is 16194141373. The next prime is 16194141473. The reversal of 16194141399 is 99314149161.

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

It is not a de Polignac number, because 16194141399 - 2³³ = 7604206807 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 (16194121399) by changing a digit.

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, 2699023564 + ... + 2699023569.

It is an arithmetic number, because the mean of its divisors is an integer number (5398047134).

Almost surely, 2^16194141399 is an apocalyptic number.

16194141399 is a deficient number, since it is larger than the sum of its proper divisors (5398047137).

16194141399 is an equidigital number, since it uses as much as digits as its factorization.

16194141399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5398047136.

The product of its digits is 209952, while the sum is 48.

The spelling of 16194141399 in words is "sixteen billion, one hundred ninety-four million, one hundred forty-one thousand, three hundred ninety-nine".