20075014130309 has 2 divisors, whose sum is σ = 20075014130310. Its totient is φ = 20075014130308.

The previous prime is 20075014130231. The next prime is 20075014130359. The reversal of 20075014130309 is 90303141057002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19646745976225 + 428268154084 = 4432465^2 + 654422^2 .

It is a cyclic number.

It is not a de Polignac number, because 20075014130309 - 2¹⁶ = 20075014064773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20075014130359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10037507065154 + 10037507065155.

It is an arithmetic number, because the mean of its divisors is an integer number (10037507065155).

Almost surely, 2^{20075014130309} is an apocalyptic number.

It is an amenable number.

20075014130309 is a deficient number, since it is larger than the sum of its proper divisors (1).

20075014130309 is an equidigital number, since it uses as much as digits as its factorization.

20075014130309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 20075014130309 in words is "twenty trillion, seventy-five billion, fourteen million, one hundred thirty thousand, three hundred nine".