11682171132208 has 40 divisors (see below), whose sum is σ = 22944035059200. Its totient is φ = 5761280276544.

The previous prime is 11682171132089. The next prime is 11682171132209. The reversal of 11682171132208 is 80223117128611.

It is a happy number.

It is a super-2 number, since 2×11682171132208² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11682171132209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3458518 + ... + 5943541.

It is an arithmetic number, because the mean of its divisors is an integer number (573600876480).

Almost surely, 2^{11682171132208} is an apocalyptic number.

It is an amenable number.

11682171132208 is a deficient number, since it is larger than the sum of its proper divisors (11261863926992).

11682171132208 is an equidigital number, since it uses as much as digits as its factorization.

11682171132208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9403129 (or 9403123 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 43.

The spelling of 11682171132208 in words is "eleven trillion, six hundred eighty-two billion, one hundred seventy-one million, one hundred thirty-two thousand, two hundred eight".