116909104 has 40 divisors (see below), whose sum is σ = 247605680. Its totient is φ = 53146368.

The previous prime is 116909083. The next prime is 116909113. The reversal of 116909104 is 401909611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9742 + ... + 18130.

It is an arithmetic number, because the mean of its divisors is an integer number (6190142).

Almost surely, 2^116909104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116909104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123802840).

116909104 is an abundant number, since it is smaller than the sum of its proper divisors (130696576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116909104 is a wasteful number, since it uses less digits than its factorization.

116909104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8477 (or 8471 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 116909104 is about 10812.4513409310. The cubic root of 116909104 is about 488.9706337446.

The spelling of 116909104 in words is "one hundred sixteen million, nine hundred nine thousand, one hundred four".