16144014666745 has 8 divisors (see below), whose sum is σ = 22140362971584. Its totient is φ = 11070181485744.

The previous prime is 16144014666743. The next prime is 16144014666763. The reversal of 16144014666745 is 54766641044161.

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 16144014666745 - 2¹ = 16144014666743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16144014666743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230628780919 + ... + 230628780988.

It is an arithmetic number, because the mean of its divisors is an integer number (2767545371448).

Almost surely, 2^{16144014666745} is an apocalyptic number.

It is an amenable number.

16144014666745 is a deficient number, since it is larger than the sum of its proper divisors (5996348304839).

16144014666745 is an equidigital number, since it uses as much as digits as its factorization.

16144014666745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461257561919.

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 16144014666745 in words is "sixteen trillion, one hundred forty-four billion, fourteen million, six hundred sixty-six thousand, seven hundred forty-five".