20334114451205 has 32 divisors (see below), whose sum is σ = 25282375050240. Its totient is φ = 15689374574080.

The previous prime is 20334114451201. The next prime is 20334114451213. The reversal of 20334114451205 is 50215441143302.

It is not a de Polignac number, because 20334114451205 - 2² = 20334114451201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20334114451201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9539207 + ... + 11474523.

It is an arithmetic number, because the mean of its divisors is an integer number (790074220320).

Almost surely, 2^{20334114451205} is an apocalyptic number.

It is an amenable number.

20334114451205 is a deficient number, since it is larger than the sum of its proper divisors (4948260599035).

20334114451205 is a wasteful number, since it uses less digits than its factorization.

20334114451205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935949.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 20334114451205 its reverse (50215441143302), we get a palindrome (70549555594507).

The spelling of 20334114451205 in words is "twenty trillion, three hundred thirty-four billion, one hundred fourteen million, four hundred fifty-one thousand, two hundred five".