110557705257689 has 8 divisors (see below), whose sum is σ = 113523247105800. Its totient is φ = 107604973526400.

The previous prime is 110557705257679. The next prime is 110557705257787. The reversal of 110557705257689 is 986752507755011.

It can be written as a sum of positive squares in 4 ways, for example, as 2116035715600 + 108441669542089 = 1454660^2 + 10413533^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110557705257689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110557705257679) 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, 3202511714 + ... + 3202546235.

It is an arithmetic number, because the mean of its divisors is an integer number (14190405888225).

Almost surely, 2^{110557705257689} is an apocalyptic number.

It is an amenable number.

110557705257689 is a deficient number, since it is larger than the sum of its proper divisors (2965541848111).

110557705257689 is an equidigital number, since it uses as much as digits as its factorization.

110557705257689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405058411.

The product of its (nonzero) digits is 185220000, while the sum is 68.

The spelling of 110557705257689 in words is "one hundred ten trillion, five hundred fifty-seven billion, seven hundred five million, two hundred fifty-seven thousand, six hundred eighty-nine".