10010105010005 has 4 divisors (see below), whose sum is σ = 12012126012012. Its totient is φ = 8008084008000.

The previous prime is 10010105009923. The next prime is 10010105010053. The reversal of 10010105010005 is 50001050101001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3274387963729 + 6735717046276 = 1809527^2 + 2595326^2 .

It is not a de Polignac number, because 10010105010005 - 2¹⁸ = 10010104747861 is a prime.

It is a super-2 number, since 2×10010105010005² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001010500996 + ... + 1001010501005.

It is an arithmetic number, because the mean of its divisors is an integer number (3003031503003).

Almost surely, 2^{10010105010005} is an apocalyptic number.

It is an amenable number.

10010105010005 is a deficient number, since it is larger than the sum of its proper divisors (2002021002007).

10010105010005 is an equidigital number, since it uses as much as digits as its factorization.

10010105010005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002021002006.

The product of its (nonzero) digits is 25, while the sum is 14.

Adding to 10010105010005 its reverse (50001050101001), we get a palindrome (60011155111006).

The spelling of 10010105010005 in words is "ten trillion, ten billion, one hundred five million, ten thousand, five".