16344054625939 has 8 divisors (see below), whose sum is σ = 17056628693280. Its totient is φ = 15631644141696.

The previous prime is 16344054625933. The next prime is 16344054625967. The reversal of 16344054625939 is 93952645044361.

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 16344054625939 - 2¹⁹ = 16344054101651 is a prime.

It is a super-3 number, since 3×16344054625939³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16344054625933) 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, 40691572 + ... + 41091265.

It is an arithmetic number, because the mean of its divisors is an integer number (2132078586660).

Almost surely, 2^{16344054625939} is an apocalyptic number.

16344054625939 is a deficient number, since it is larger than the sum of its proper divisors (712574067341).

16344054625939 is an equidigital number, since it uses as much as digits as its factorization.

16344054625939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81791549.

The product of its (nonzero) digits is 83980800, while the sum is 61.

The spelling of 16344054625939 in words is "sixteen trillion, three hundred forty-four billion, fifty-four million, six hundred twenty-five thousand, nine hundred thirty-nine".