16566360334363 has 8 divisors (see below), whose sum is σ = 18933039890432. Its totient is φ = 14199694941096.

The previous prime is 16566360334339. The next prime is 16566360334369. The reversal of 16566360334363 is 36343306366561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16566360334363 - 2⁵ = 16566360334331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16566360334369) 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 7 ways as a sum of consecutive naturals, for example, 903195 + ... + 5826532.

It is an arithmetic number, because the mean of its divisors is an integer number (2366629986304).

Almost surely, 2^{16566360334363} is an apocalyptic number.

16566360334363 is a deficient number, since it is larger than the sum of its proper divisors (2366679556069).

16566360334363 is an equidigital number, since it uses as much as digits as its factorization.

16566360334363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7081401.

The product of its (nonzero) digits is 37791360, while the sum is 55.

The spelling of 16566360334363 in words is "sixteen trillion, five hundred sixty-six billion, three hundred sixty million, three hundred thirty-four thousand, three hundred sixty-three".