109066289043 has 4 divisors (see below), whose sum is σ = 145421718728. Its totient is φ = 72710859360.

The previous prime is 109066289009. The next prime is 109066289047. The reversal of 109066289043 is 340982660901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340982660901 = 3 ⋅113660886967.

It is not a de Polignac number, because 109066289043 - 2³⁰ = 107992547219 is a prime.

It is a super-2 number, since 2×109066289043² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109066288983 and 109066289001.

It is not an unprimeable number, because it can be changed into a prime (109066289047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18177714838 + ... + 18177714843.

It is an arithmetic number, because the mean of its divisors is an integer number (36355429682).

Almost surely, 2^109066289043 is an apocalyptic number.

109066289043 is a deficient number, since it is larger than the sum of its proper divisors (36355429685).

109066289043 is an equidigital number, since it uses as much as digits as its factorization.

109066289043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36355429684.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 109066289043 in words is "one hundred nine billion, sixty-six million, two hundred eighty-nine thousand, forty-three".