16344110771 has 4 divisors (see below), whose sum is σ = 16376865000. Its totient is φ = 16311356544.

The previous prime is 16344110723. The next prime is 16344110773. The reversal of 16344110771 is 17701144361.

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 16344110771 - 2¹⁸ = 16343848627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16344110773) 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, 16376366 + ... + 16377363.

It is an arithmetic number, because the mean of its divisors is an integer number (4094216250).

Almost surely, 2^16344110771 is an apocalyptic number.

16344110771 is a deficient number, since it is larger than the sum of its proper divisors (32754229).

16344110771 is an equidigital number, since it uses as much as digits as its factorization.

16344110771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32754228.

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 16344110771 in words is "sixteen billion, three hundred forty-four million, one hundred ten thousand, seven hundred seventy-one".