20075014130305 has 4 divisors (see below), whose sum is σ = 24090016956372. Its totient is φ = 16060011304240.

The previous prime is 20075014130231. The next prime is 20075014130309. The reversal of 20075014130305 is 50303141057002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10365109421121 + 9709904709184 = 3219489^2 + 3116072^2 .

It is not a de Polignac number, because 20075014130305 - 2²⁹ = 20074477259393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20075014130309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007501413026 + ... + 2007501413035.

It is an arithmetic number, because the mean of its divisors is an integer number (6022504239093).

Almost surely, 2^{20075014130305} is an apocalyptic number.

It is an amenable number.

20075014130305 is a deficient number, since it is larger than the sum of its proper divisors (4015002826067).

20075014130305 is an equidigital number, since it uses as much as digits as its factorization.

20075014130305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015002826066.

The product of its (nonzero) digits is 12600, while the sum is 31.

Adding to 20075014130305 its reverse (50303141057002), we get a palindrome (70378155187307).

The spelling of 20075014130305 in words is "twenty trillion, seventy-five billion, fourteen million, one hundred thirty thousand, three hundred five".