100005606111 has 4 divisors (see below), whose sum is σ = 133340808152. Its totient is φ = 66670404072.

The previous prime is 100005606101. The next prime is 100005606149. The reversal of 100005606111 is 111606500001.

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

It is not a de Polignac number, because 100005606111 - 2⁶ = 100005606047 is a prime.

It is a super-2 number, since 2×100005606111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100005606101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16667601016 + ... + 16667601021.

It is an arithmetic number, because the mean of its divisors is an integer number (33335202038).

Almost surely, 2^100005606111 is an apocalyptic number.

100005606111 is a deficient number, since it is larger than the sum of its proper divisors (33335202041).

100005606111 is an equidigital number, since it uses as much as digits as its factorization.

100005606111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33335202040.

The product of its (nonzero) digits is 180, while the sum is 21.

The spelling of 100005606111 in words is "one hundred billion, five million, six hundred six thousand, one hundred eleven".