100110505050005 has 4 divisors (see below), whose sum is σ = 120132606060012. Its totient is φ = 80088404040000.

The previous prime is 100110505049887. The next prime is 100110505050037. The reversal of 100110505050005 is 500050505011001.

It is a happy number.

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 32112554238436 + 67997950811569 = 5666794^2 + 8246087^2 .

It is a de Polignac number, because none of the positive numbers 2^k-100110505050005 is a prime.

It is a super-2 number, since 2×100110505050005² (a number of 29 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, 10011050504996 + ... + 10011050505005.

It is an arithmetic number, because the mean of its divisors is an integer number (30033151515003).

Almost surely, 2^{100110505050005} is an apocalyptic number.

It is an amenable number.

100110505050005 is a deficient number, since it is larger than the sum of its proper divisors (20022101010007).

100110505050005 is an equidigital number, since it uses as much as digits as its factorization.

100110505050005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20022101010006.

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 100110505050005 in words is "one hundred trillion, one hundred ten billion, five hundred five million, fifty thousand, five".