110539109 has 2 divisors, whose sum is σ = 110539110. Its totient is φ = 110539108.

The previous prime is 110539103. The next prime is 110539129. The reversal of 110539109 is 901935011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61230625 + 49308484 = 7825^2 + 7022^2 .

It is a cyclic number.

It is not a de Polignac number, because 110539109 - 2¹² = 110535013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110539103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55269554 + 55269555.

It is an arithmetic number, because the mean of its divisors is an integer number (55269555).

Almost surely, 2^110539109 is an apocalyptic number.

It is an amenable number.

110539109 is a deficient number, since it is larger than the sum of its proper divisors (1).

110539109 is an equidigital number, since it uses as much as digits as its factorization.

110539109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215, while the sum is 29.

The square root of 110539109 is about 10513.7580816756. The cubic root of 110539109 is about 479.9234672540.

The spelling of 110539109 in words is "one hundred ten million, five hundred thirty-nine thousand, one hundred nine".