11641286196 has 48 divisors (see below), whose sum is σ = 30196320000. Its totient is φ = 3878473536.

The previous prime is 11641286161. The next prime is 11641286201. The reversal of 11641286196 is 69168214611.

11641286196 is a `hidden beast` number, since 1 + 1 + 6 + 4 + 1 + 28 + 619 + 6 = 666.

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, 196680 + ... + 248928.

It is an arithmetic number, because the mean of its divisors is an integer number (629090000).

Almost surely, 2^11641286196 is an apocalyptic number.

It is an amenable number.

11641286196 is an abundant number, since it is smaller than the sum of its proper divisors (18555033804).

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

11641286196 is a wasteful number, since it uses less digits than its factorization.

11641286196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54325 (or 54317 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The spelling of 11641286196 in words is "eleven billion, six hundred forty-one million, two hundred eighty-six thousand, one hundred ninety-six".