109759141 has 4 divisors (see below), whose sum is σ = 110316492. Its totient is φ = 109201792.

The previous prime is 109759121. The next prime is 109759163. The reversal of 109759141 is 141957901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65270241 + 44488900 = 8079^2 + 6670^2 .

It is a cyclic number.

It is not a de Polignac number, because 109759141 - 2⁵ = 109759109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109759141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109759121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278380 + ... + 278773.

It is an arithmetic number, because the mean of its divisors is an integer number (27579123).

Almost surely, 2^109759141 is an apocalyptic number.

It is an amenable number.

109759141 is a deficient number, since it is larger than the sum of its proper divisors (557351).

109759141 is an equidigital number, since it uses as much as digits as its factorization.

109759141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557350.

The product of its (nonzero) digits is 11340, while the sum is 37.

The square root of 109759141 is about 10476.5996869213. The cubic root of 109759141 is about 478.7920160277.

The spelling of 109759141 in words is "one hundred nine million, seven hundred fifty-nine thousand, one hundred forty-one".