135194196 has 48 divisors (see below), whose sum is σ = 333670400. Its totient is φ = 42485472.

The previous prime is 135194173. The next prime is 135194209. The reversal of 135194196 is 691491531.

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, 49515 + ... + 52173.

Almost surely, 2^135194196 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 135194196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166835200).

135194196 is an abundant number, since it is smaller than the sum of its proper divisors (198476204).

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

135194196 is a wasteful number, since it uses less digits than its factorization.

135194196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908 (or 2906 counting only the distinct ones).

The product of its digits is 29160, while the sum is 39.

The square root of 135194196 is about 11627.3039007330. The cubic root of 135194196 is about 513.2386442915.

The spelling of 135194196 in words is "one hundred thirty-five million, one hundred ninety-four thousand, one hundred ninety-six".