16536562133327 has 4 divisors (see below), whose sum is σ = 16543947826560. Its totient is φ = 16529176440096.

The previous prime is 16536562133281. The next prime is 16536562133339. The reversal of 16536562133327 is 72333126563561.

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

It is a cyclic number.

It is not a de Polignac number, because 16536562133327 - 2⁶ = 16536562133263 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 (16536562130327) 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, 3692843258 + ... + 3692847735.

It is an arithmetic number, because the mean of its divisors is an integer number (4135986956640).

Almost surely, 2^{16536562133327} is an apocalyptic number.

16536562133327 is a deficient number, since it is larger than the sum of its proper divisors (7385693233).

16536562133327 is an equidigital number, since it uses as much as digits as its factorization.

16536562133327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7385693232.

The product of its digits is 12247200, while the sum is 53.

Adding to 16536562133327 its reverse (72333126563561), we get a palindrome (88869688696888).

The spelling of 16536562133327 in words is "sixteen trillion, five hundred thirty-six billion, five hundred sixty-two million, one hundred thirty-three thousand, three hundred twenty-seven".