10505500560605 has 8 divisors (see below), whose sum is σ = 12635317305600. Its totient is φ = 8385256026576.

The previous prime is 10505500560601. The next prime is 10505500560617. The reversal of 10505500560605 is 50606500550501.

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 10505500560605 - 2² = 10505500560601 is a prime.

It is a super-2 number, since 2×10505500560605² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10505500560601) 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 in 7 ways as a sum of consecutive naturals, for example, 2393050325 + ... + 2393054714.

It is an arithmetic number, because the mean of its divisors is an integer number (1579414663200).

Almost surely, 2^{10505500560605} is an apocalyptic number.

It is an amenable number.

10505500560605 is a deficient number, since it is larger than the sum of its proper divisors (2129816744995).

10505500560605 is an equidigital number, since it uses as much as digits as its factorization.

10505500560605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786105483.

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

The spelling of 10505500560605 in words is "ten trillion, five hundred five billion, five hundred million, five hundred sixty thousand, six hundred five".