109161172706 has 8 divisors (see below), whose sum is σ = 163900580544. Its totient is φ = 54527645860.

The previous prime is 109161172699. The next prime is 109161172717. The reversal of 109161172706 is 607271161901.

109161172706 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 26467670 + ... + 26471793.

It is an arithmetic number, because the mean of its divisors is an integer number (20487572568).

Almost surely, 2^109161172706 is an apocalyptic number.

109161172706 is a deficient number, since it is larger than the sum of its proper divisors (54739407838).

109161172706 is a wasteful number, since it uses less digits than its factorization.

109161172706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52940496.

The product of its (nonzero) digits is 31752, while the sum is 41.

The spelling of 109161172706 in words is "one hundred nine billion, one hundred sixty-one million, one hundred seventy-two thousand, seven hundred six".