11966809275196 has 48 divisors (see below), whose sum is σ = 22102003933632. Its totient is φ = 5661780595200.

The previous prime is 11966809275193. The next prime is 11966809275199. The reversal of 11966809275196 is 69157290866911.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11966809275193) and next prime (11966809275199).

It is a super-3 number, since 3×11966809275196³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11966809275193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187040 + ... + 5034151.

It is an arithmetic number, because the mean of its divisors is an integer number (460458415284).

Almost surely, 2^{11966809275196} is an apocalyptic number.

It is an amenable number.

11966809275196 is a deficient number, since it is larger than the sum of its proper divisors (10135194658436).

11966809275196 is a wasteful number, since it uses less digits than its factorization.

11966809275196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221590 (or 6221588 counting only the distinct ones).

The product of its (nonzero) digits is 88179840, while the sum is 70.

The spelling of 11966809275196 in words is "eleven trillion, nine hundred sixty-six billion, eight hundred nine million, two hundred seventy-five thousand, one hundred ninety-six".