109207035347089 has 3 divisors (see below), whose sum is σ = 109207045797307. Its totient is φ = 109207024896872.

The previous prime is 109207035347051. The next prime is 109207035347119. The reversal of 109207035347089 is 980743530702901.

The square root of 109207035347089 is 10450217.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 21241544411025 + 87965490936064 = 4608855^2 + 9378992^2 .

It is not a de Polignac number, because 109207035347089 - 2¹¹ = 109207035345041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109207035347029) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5225109 + ... + 15675325.

Almost surely, 2^{109207035347089} is an apocalyptic number.

109207035347089 is the 10450217-th square number.

109207035347089 is the 5225109-th centered octagonal number.

It is an amenable number.

109207035347089 is a deficient number, since it is larger than the sum of its proper divisors (10450218).

109207035347089 is an frugal number, since it uses more digits than its factorization.

109207035347089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20900434 (or 10450217 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 109207035347089 in words is "one hundred nine trillion, two hundred seven billion, thirty-five million, three hundred forty-seven thousand, eighty-nine".