14440505161 has 8 divisors (see below), whose sum is σ = 14512103424. Its totient is φ = 14368989600.

The previous prime is 14440505159. The next prime is 14440505213. The reversal of 14440505161 is 16150504441.

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

It is a cyclic number.

It is not a de Polignac number, because 14440505161 - 2¹ = 14440505159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14440505561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345336 + ... + 384886.

It is an arithmetic number, because the mean of its divisors is an integer number (1814012928).

Almost surely, 2^14440505161 is an apocalyptic number.

It is an amenable number.

14440505161 is a deficient number, since it is larger than the sum of its proper divisors (71598263).

14440505161 is a wasteful number, since it uses less digits than its factorization.

14440505161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41351.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 14440505161 in words is "fourteen billion, four hundred forty million, five hundred five thousand, one hundred sixty-one".