10006655605 has 4 divisors (see below), whose sum is σ = 12007986732. Its totient is φ = 8005324480.

The previous prime is 10006655599. The next prime is 10006655621. The reversal of 10006655605 is 50655660001.

10006655605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50655660001 = 113 ⋅448280177.

It can be written as a sum of positive squares in 2 ways, for example, as 6368997636 + 3637657969 = 79806^2 + 60313^2 .

It is not a de Polignac number, because 10006655605 - 2⁵ = 10006655573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1000665556 + ... + 1000665565.

It is an arithmetic number, because the mean of its divisors is an integer number (3001996683).

Almost surely, 2^10006655605 is an apocalyptic number.

It is an amenable number.

10006655605 is a deficient number, since it is larger than the sum of its proper divisors (2001331127).

10006655605 is an equidigital number, since it uses as much as digits as its factorization.

10006655605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001331126.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 10006655605 in words is "ten billion, six million, six hundred fifty-five thousand, six hundred five".