11045654332166 has 32 divisors (see below), whose sum is σ = 16746769267200. Its totient is φ = 5463587404800.

The previous prime is 11045654332129. The next prime is 11045654332169. The reversal of 11045654332166 is 66123345654011.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11045654332166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045654332169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932982875 + ... + 932994713.

It is an arithmetic number, because the mean of its divisors is an integer number (523336539600).

Almost surely, 2^{11045654332166} is an apocalyptic number.

11045654332166 is a deficient number, since it is larger than the sum of its proper divisors (5701114935034).

11045654332166 is a wasteful number, since it uses less digits than its factorization.

11045654332166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19424.

The product of its (nonzero) digits is 1555200, while the sum is 47.

Adding to 11045654332166 its reverse (66123345654011), we get a palindrome (77168999986177).

The spelling of 11045654332166 in words is "eleven trillion, forty-five billion, six hundred fifty-four million, three hundred thirty-two thousand, one hundred sixty-six".