110555050505549 has 32 divisors (see below), whose sum is σ = 124439074593120. Its totient is φ = 97512459190272.

The previous prime is 110555050505539. The next prime is 110555050505563. The reversal of 110555050505549 is 945505050555011.

It can be written as a sum of positive squares in 16 ways, for example, as 58941703022500 + 51613347483049 = 7677350^2 + 7184243^2 .

It is not a de Polignac number, because 110555050505549 - 2¹⁶ = 110555050440013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110555050505497 and 110555050505506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110555050505539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1790131379 + ... + 1790193135.

It is an arithmetic number, because the mean of its divisors is an integer number (3888721081035).

Almost surely, 2^{110555050505549} is an apocalyptic number.

It is an amenable number.

110555050505549 is a deficient number, since it is larger than the sum of its proper divisors (13884024087571).

110555050505549 is a wasteful number, since it uses less digits than its factorization.

110555050505549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110849.

The product of its (nonzero) digits is 2812500, while the sum is 50.

The spelling of 110555050505549 in words is "one hundred ten trillion, five hundred fifty-five billion, fifty million, five hundred five thousand, five hundred forty-nine".