20301441305109 has 16 divisors (see below), whose sum is σ = 27284858408640. Its totient is φ = 13426294631040.

The previous prime is 20301441304993. The next prime is 20301441305113. The reversal of 20301441305109 is 90150314410302.

It is not a de Polignac number, because 20301441305109 - 2²⁴ = 20301424527893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20301441305109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301441305129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16328122 + ... + 17527419.

It is an arithmetic number, because the mean of its divisors is an integer number (1705303650540).

Almost surely, 2^{20301441305109} is an apocalyptic number.

It is an amenable number.

20301441305109 is a deficient number, since it is larger than the sum of its proper divisors (6983417103531).

20301441305109 is a wasteful number, since it uses less digits than its factorization.

20301441305109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33857140.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 20301441305109 in words is "twenty trillion, three hundred one billion, four hundred forty-one million, three hundred five thousand, one hundred nine".