16613632275011 has 4 divisors (see below), whose sum is σ = 16613874486024. Its totient is φ = 16613390064000.

The previous prime is 16613632275001. The next prime is 16613632275017. The reversal of 16613632275011 is 11057223631661.

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 16613632275011 - 2²⁶ = 16613565166147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16613632275017) 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, 121002590 + ... + 121139811.

It is an arithmetic number, because the mean of its divisors is an integer number (4153468621506).

Almost surely, 2^{16613632275011} is an apocalyptic number.

16613632275011 is a deficient number, since it is larger than the sum of its proper divisors (242211013).

16613632275011 is an equidigital number, since it uses as much as digits as its factorization.

16613632275011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242211012.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 16613632275011 in words is "sixteen trillion, six hundred thirteen billion, six hundred thirty-two million, two hundred seventy-five thousand, eleven".