605505505601 has 8 divisors (see below), whose sum is σ = 606742862400. Its totient is φ = 604268688528.

The previous prime is 605505505571. The next prime is 605505505603. The reversal of 605505505601 is 106505505506.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 605505505601 - 2¹⁰ = 605505504577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605505505603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2150540 + ... + 2415746.

It is an arithmetic number, because the mean of its divisors is an integer number (75842857800).

Almost surely, 2^605505505601 is an apocalyptic number.

It is an amenable number.

605505505601 is a deficient number, since it is larger than the sum of its proper divisors (1237356799).

605505505601 is a wasteful number, since it uses less digits than its factorization.

605505505601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269863.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 605505505601 in words is "six hundred five billion, five hundred five million, five hundred five thousand, six hundred one".