605564205151 has 2 divisors, whose sum is σ = 605564205152. Its totient is φ = 605564205150.

The previous prime is 605564205137. The next prime is 605564205167. The reversal of 605564205151 is 151502465506.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 605564205151 - 2¹³ = 605564196959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605564205451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302782102575 + 302782102576.

It is an arithmetic number, because the mean of its divisors is an integer number (302782102576).

Almost surely, 2^605564205151 is an apocalyptic number.

605564205151 is a deficient number, since it is larger than the sum of its proper divisors (1).

605564205151 is an equidigital number, since it uses as much as digits as its factorization.

605564205151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 605564205151 in words is "six hundred five billion, five hundred sixty-four million, two hundred five thousand, one hundred fifty-one".