10000050505 has 8 divisors (see below), whose sum is σ = 12705946632. Its totient is φ = 7529449728.

The previous prime is 10000050499. The next prime is 10000050509. The reversal of 10000050505 is 50505000001.

It can be written as a sum of positive squares in 4 ways, for example, as 5267711241 + 4732339264 = 72579^2 + 68792^2 .

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 10000050505 - 2⁹ = 10000049993 is a prime.

It is a Duffinian number.

10000050505 is a modest number, since divided by 50505 gives 10000 as remainder.

It is not an unprimeable number, because it can be changed into a prime (10000050509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58823742 + ... + 58823911.

It is an arithmetic number, because the mean of its divisors is an integer number (1588243329).

Almost surely, 2^10000050505 is an apocalyptic number.

It is an amenable number.

10000050505 is a deficient number, since it is larger than the sum of its proper divisors (2705896127).

10000050505 is a wasteful number, since it uses less digits than its factorization.

10000050505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117647675.

The product of its (nonzero) digits is 125, while the sum is 16.

Adding to 10000050505 its reverse (50505000001), we get a palindrome (60505050506).

The spelling of 10000050505 in words is "ten billion, fifty thousand, five hundred five".