20130241010609 has 2 divisors, whose sum is σ = 20130241010610. Its totient is φ = 20130241010608.

The previous prime is 20130241010549. The next prime is 20130241010651. The reversal of 20130241010609 is 90601014203102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19891733800225 + 238507210384 = 4460015^2 + 488372^2 .

It is a cyclic number.

It is not a de Polignac number, because 20130241010609 - 2³⁶ = 20061521533873 is a prime.

It is not a weakly prime, because it can be changed into another prime (20130241010689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065120505304 + 10065120505305.

It is an arithmetic number, because the mean of its divisors is an integer number (10065120505305).

Almost surely, 2^{20130241010609} is an apocalyptic number.

It is an amenable number.

20130241010609 is a deficient number, since it is larger than the sum of its proper divisors (1).

20130241010609 is an equidigital number, since it uses as much as digits as its factorization.

20130241010609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 20130241010609 in words is "twenty trillion, one hundred thirty billion, two hundred forty-one million, ten thousand, six hundred nine".