20341414055509 has 2 divisors, whose sum is σ = 20341414055510. Its totient is φ = 20341414055508.

The previous prime is 20341414055449. The next prime is 20341414055533. The reversal of 20341414055509 is 90555041414302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19019167043409 + 1322247012100 = 4361097^2 + 1149890^2 .

It is a cyclic number.

It is not a de Polignac number, because 20341414055509 - 2³⁵ = 20307054317141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20341414055569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10170707027754 + 10170707027755.

It is an arithmetic number, because the mean of its divisors is an integer number (10170707027755).

Almost surely, 2^{20341414055509} is an apocalyptic number.

It is an amenable number.

20341414055509 is a deficient number, since it is larger than the sum of its proper divisors (1).

20341414055509 is an equidigital number, since it uses as much as digits as its factorization.

20341414055509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 20341414055509 in words is "twenty trillion, three hundred forty-one billion, four hundred fourteen million, fifty-five thousand, five hundred nine".