110561560149 has 8 divisors (see below), whose sum is σ = 147419969632. Its totient is φ = 73705428720.

The previous prime is 110561560129. The next prime is 110561560229. The reversal of 110561560149 is 941065165011.

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

It is not a de Polignac number, because 110561560149 - 2⁵ = 110561560117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110561560129) 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 7 ways as a sum of consecutive naturals, for example, 452854 + ... + 652839.

It is an arithmetic number, because the mean of its divisors is an integer number (18427496204).

Almost surely, 2^110561560149 is an apocalyptic number.

It is an amenable number.

110561560149 is a deficient number, since it is larger than the sum of its proper divisors (36858409483).

110561560149 is a wasteful number, since it uses less digits than its factorization.

110561560149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139027.

The product of its (nonzero) digits is 32400, while the sum is 39.

The spelling of 110561560149 in words is "one hundred ten billion, five hundred sixty-one million, five hundred sixty thousand, one hundred forty-nine".