16650110601161 has 4 divisors (see below), whose sum is σ = 16654057064400. Its totient is φ = 16646164137924.

The previous prime is 16650110601139. The next prime is 16650110601167. The reversal of 16650110601161 is 16110601105661.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16650110601161 - 2¹⁸ = 16650110339017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16650110601167) 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, 1973225291 + ... + 1973233728.

It is an arithmetic number, because the mean of its divisors is an integer number (4163514266100).

Almost surely, 2^{16650110601161} is an apocalyptic number.

It is an amenable number.

16650110601161 is a deficient number, since it is larger than the sum of its proper divisors (3946463239).

16650110601161 is an equidigital number, since it uses as much as digits as its factorization.

16650110601161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946463238.

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 16650110601161 in words is "sixteen trillion, six hundred fifty billion, one hundred ten million, six hundred one thousand, one hundred sixty-one".