16544353141 has 8 divisors (see below), whose sum is σ = 17166535424. Its totient is φ = 15927701760.

The previous prime is 16544353139. The next prime is 16544353187. The reversal of 16544353141 is 14135344561.

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 16544353141 - 2¹ = 16544353139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16544353141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16544353541) 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, 1376631 + ... + 1388596.

It is an arithmetic number, because the mean of its divisors is an integer number (2145816928).

Almost surely, 2^16544353141 is an apocalyptic number.

It is an amenable number.

16544353141 is a deficient number, since it is larger than the sum of its proper divisors (622182283).

16544353141 is a wasteful number, since it uses less digits than its factorization.

16544353141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765451.

The product of its digits is 86400, while the sum is 37.

The spelling of 16544353141 in words is "sixteen billion, five hundred forty-four million, three hundred fifty-three thousand, one hundred forty-one".