11361201333666 has 8 divisors (see below), whose sum is σ = 22722402667344. Its totient is φ = 3787067111220.

The previous prime is 11361201333661. The next prime is 11361201333679. The reversal of 11361201333666 is 66633310216311.

It is a happy number.

11361201333666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11361201333666 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11361201333661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946766777800 + ... + 946766777811.

It is an arithmetic number, because the mean of its divisors is an integer number (2840300333418).

Almost surely, 2^{11361201333666} is an apocalyptic number.

11361201333666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11361201333666 is a wasteful number, since it uses less digits than its factorization.

11361201333666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893533555616.

The product of its (nonzero) digits is 209952, while the sum is 42.

Adding to 11361201333666 its reverse (66633310216311), we get a palindrome (77994511549977).

The spelling of 11361201333666 in words is "eleven trillion, three hundred sixty-one billion, two hundred one million, three hundred thirty-three thousand, six hundred sixty-six".