10005475770809 has 8 divisors (see below), whose sum is σ = 10075494491208. Its totient is φ = 9935536665600.

The previous prime is 10005475770793. The next prime is 10005475770869. The reversal of 10005475770809 is 90807757450001.

It can be written as a sum of positive squares in 4 ways, for example, as 4606024207225 + 5399451563584 = 2146165^2 + 2323672^2 .

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 10005475770809 - 2⁴ = 10005475770793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10005475770869) 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, 19651562 + ... + 20154275.

It is an arithmetic number, because the mean of its divisors is an integer number (1259436811401).

Almost surely, 2^{10005475770809} is an apocalyptic number.

It is an amenable number.

10005475770809 is a deficient number, since it is larger than the sum of its proper divisors (70018720399).

10005475770809 is a wasteful number, since it uses less digits than its factorization.

10005475770809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39807595.

The product of its (nonzero) digits is 2469600, while the sum is 53.

The spelling of 10005475770809 in words is "ten trillion, five billion, four hundred seventy-five million, seven hundred seventy thousand, eight hundred nine".