110209617161 has 8 divisors (see below), whose sum is σ = 125961375744. Its totient is φ = 94459740480.

The previous prime is 110209617131. The next prime is 110209617197. The reversal of 110209617161 is 161716902011.

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

It is not a de Polignac number, because 110209617161 - 2³⁰ = 109135875337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110209617121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342665 + ... + 581238.

It is an arithmetic number, because the mean of its divisors is an integer number (15745171968).

Almost surely, 2^110209617161 is an apocalyptic number.

It is an amenable number.

110209617161 is a deficient number, since it is larger than the sum of its proper divisors (15751758583).

110209617161 is an equidigital number, since it uses as much as digits as its factorization.

110209617161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940951.

The product of its (nonzero) digits is 4536, while the sum is 35.

The spelling of 110209617161 in words is "one hundred ten billion, two hundred nine million, six hundred seventeen thousand, one hundred sixty-one".