16341106643 has 4 divisors (see below), whose sum is σ = 16341366720. Its totient is φ = 16340846568.

The previous prime is 16341106603. The next prime is 16341106667. The reversal of 16341106643 is 34660114361.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34660114361 = 239 ⋅145021399.

It is a cyclic number.

It is not a de Polignac number, because 16341106643 - 2⁸ = 16341106387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16341106603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29246 + ... + 183132.

It is an arithmetic number, because the mean of its divisors is an integer number (4085341680).

Almost surely, 2^16341106643 is an apocalyptic number.

16341106643 is a deficient number, since it is larger than the sum of its proper divisors (260077).

16341106643 is a wasteful number, since it uses less digits than its factorization.

16341106643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260076.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 16341106643 in words is "sixteen billion, three hundred forty-one million, one hundred six thousand, six hundred forty-three".