100005110055 has 32 divisors (see below), whose sum is σ = 187144070400. Its totient is φ = 50528896416.

The previous prime is 100005110039. The next prime is 100005110069. The reversal of 100005110055 is 550011500001.

100005110055 is a `hidden beast` number, since 100 + 0 + 0 + 511 + 0 + 0 + 55 = 666.

It is not a de Polignac number, because 100005110055 - 2⁴ = 100005110039 is a prime.

It is a super-2 number, since 2×100005110055² (a number of 23 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 19491609 + ... + 19496738.

It is an arithmetic number, because the mean of its divisors is an integer number (5848252200).

Almost surely, 2^100005110055 is an apocalyptic number.

100005110055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100005110055 is a deficient number, since it is larger than the sum of its proper divisors (87138960345).

100005110055 is a wasteful number, since it uses less digits than its factorization.

100005110055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38988380 (or 38988374 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

Adding to 100005110055 its reverse (550011500001), we get a palindrome (650016610056).

The spelling of 100005110055 in words is "one hundred billion, five million, one hundred ten thousand, fifty-five".