20384049711301 has 2 divisors, whose sum is σ = 20384049711302. Its totient is φ = 20384049711300.

The previous prime is 20384049711299. The next prime is 20384049711317. The reversal of 20384049711301 is 10311794048302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11271288711076 + 9112761000225 = 3357274^2 + 3018735^2 .

It is a cyclic number.

It is not a de Polignac number, because 20384049711301 - 2¹ = 20384049711299 is a prime.

It is a super-2 number, since 2×20384049711301² (a number of 27 digits) contains 22 as substring.

Together with 20384049711299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20384049711371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10192024855650 + 10192024855651.

It is an arithmetic number, because the mean of its divisors is an integer number (10192024855651).

Almost surely, 2^{20384049711301} is an apocalyptic number.

It is an amenable number.

20384049711301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20384049711301 is an equidigital number, since it uses as much as digits as its factorization.

20384049711301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 20384049711301 in words is "twenty trillion, three hundred eighty-four billion, forty-nine million, seven hundred eleven thousand, three hundred one".