116194128 has 80 divisors (see below), whose sum is σ = 309355200. Its totient is φ = 37565440.

The previous prime is 116194103. The next prime is 116194151. The reversal of 116194128 is 821491611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251818 + ... + 252278.

It is an arithmetic number, because the mean of its divisors is an integer number (3866940).

Almost surely, 2^116194128 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 116194128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154677600).

116194128 is an abundant number, since it is smaller than the sum of its proper divisors (193161072).

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

116194128 is a wasteful number, since it uses less digits than its factorization.

116194128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 614 counting only the distinct ones).

The product of its digits is 3456, while the sum is 33.

The square root of 116194128 is about 10779.3380130693. The cubic root of 116194128 is about 487.9718025452.

The spelling of 116194128 in words is "one hundred sixteen million, one hundred ninety-four thousand, one hundred twenty-eight".