116759209 has 12 divisors (see below), whose sum is σ = 136821204. Its totient is φ = 99343104.

The previous prime is 116759207. The next prime is 116759243. The reversal of 116759209 is 902957611.

It can be written as a sum of positive squares in 2 ways, for example, as 46199209 + 70560000 = 6797^2 + 8400^2 .

It is not a de Polignac number, because 116759209 - 2¹ = 116759207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116759207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1984 + ... + 15409.

It is an arithmetic number, because the mean of its divisors is an integer number (11401767).

Almost surely, 2^116759209 is an apocalyptic number.

It is an amenable number.

116759209 is a deficient number, since it is larger than the sum of its proper divisors (20061995).

116759209 is a wasteful number, since it uses less digits than its factorization.

116759209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17544 (or 17537 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 40.

The square root of 116759209 is about 10805.5175257828. The cubic root of 116759209 is about 488.7615664786.

The spelling of 116759209 in words is "one hundred sixteen million, seven hundred fifty-nine thousand, two hundred nine".