16341673331 has 4 divisors (see below), whose sum is σ = 16342433352. Its totient is φ = 16340913312.

The previous prime is 16341673307. The next prime is 16341673357. The reversal of 16341673331 is 13337614361.

It is a happy number.

16341673331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16341673331 is a prime.

It is a super-2 number, since 2×16341673331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16341673531) 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 3 ways as a sum of consecutive naturals, for example, 346790 + ... + 391083.

It is an arithmetic number, because the mean of its divisors is an integer number (4085608338).

Almost surely, 2^16341673331 is an apocalyptic number.

16341673331 is a deficient number, since it is larger than the sum of its proper divisors (760021).

16341673331 is an equidigital number, since it uses as much as digits as its factorization.

16341673331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760020.

The product of its digits is 81648, while the sum is 38.

The spelling of 16341673331 in words is "sixteen billion, three hundred forty-one million, six hundred seventy-three thousand, three hundred thirty-one".