110359553909 has 6 divisors (see below), whose sum is σ = 121304303190. Its totient is φ = 100326867080.

The previous prime is 110359553897. The next prime is 110359553921. The reversal of 110359553909 is 909355953011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (110359553897) and next prime (110359553921).

It can be written as a sum of positive squares in only one way, i.e., 73683473809 + 36676080100 = 271447^2 + 191510^2 .

It is not a de Polignac number, because 110359553909 - 2⁸ = 110359553653 is a prime.

It is a super-2 number, since 2×110359553909² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110359553989) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 456031094 + ... + 456031335.

It is an arithmetic number, because the mean of its divisors is an integer number (20217383865).

Almost surely, 2^110359553909 is an apocalyptic number.

It is an amenable number.

110359553909 is a deficient number, since it is larger than the sum of its proper divisors (10944749281).

110359553909 is an equidigital number, since it uses as much as digits as its factorization.

110359553909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912062451 (or 912062440 counting only the distinct ones).

The product of its (nonzero) digits is 820125, while the sum is 50.

The spelling of 110359553909 in words is "one hundred ten billion, three hundred fifty-nine million, five hundred fifty-three thousand, nine hundred nine".