133606560413 has 2 divisors, whose sum is σ = 133606560414. Its totient is φ = 133606560412.

The previous prime is 133606560371. The next prime is 133606560421. The reversal of 133606560413 is 314065606331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85092973849 + 48513586564 = 291707^2 + 220258^2 .

It is an emirp because it is prime and its reverse (314065606331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133606560413 - 2⁶ = 133606560349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133606560713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66803280206 + 66803280207.

It is an arithmetic number, because the mean of its divisors is an integer number (66803280207).

Almost surely, 2^133606560413 is an apocalyptic number.

It is an amenable number.

133606560413 is a deficient number, since it is larger than the sum of its proper divisors (1).

133606560413 is an equidigital number, since it uses as much as digits as its factorization.

133606560413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 133606560413 in words is "one hundred thirty-three billion, six hundred six million, five hundred sixty thousand, four hundred thirteen".