1100166217403 has 8 divisors (see below), whose sum is σ = 1200257637120. Its totient is φ = 1000087515880.

The previous prime is 1100166217391. The next prime is 1100166217411. The reversal of 1100166217403 is 3047126610011.

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

It is a cyclic number.

It is not a de Polignac number, because 1100166217403 - 2¹⁴ = 1100166201019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1100166217403.

It is not an unprimeable number, because it can be changed into a prime (1100166217463) 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 7 ways as a sum of consecutive naturals, for example, 2998223 + ... + 3345096.

It is an arithmetic number, because the mean of its divisors is an integer number (150032204640).

Almost surely, 2^{1100166217403} is an apocalyptic number.

1100166217403 is a deficient number, since it is larger than the sum of its proper divisors (100091419717).

1100166217403 is a wasteful number, since it uses less digits than its factorization.

1100166217403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6359097.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 1100166217403 in words is "one trillion, one hundred billion, one hundred sixty-six million, two hundred seventeen thousand, four hundred three".