1101660166001 has 8 divisors (see below), whose sum is σ = 1160719198080. Its totient is φ = 1043531197632.

The previous prime is 1101660165973. The next prime is 1101660166021. The reversal of 1101660166001 is 1006610661011.

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 1101660166001 - 2¹⁰ = 1101660164977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101660166021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232513496 + ... + 232518233.

It is an arithmetic number, because the mean of its divisors is an integer number (145089899760).

Almost surely, 2^{1101660166001} is an apocalyptic number.

It is an amenable number.

1101660166001 is a deficient number, since it is larger than the sum of its proper divisors (59059032079).

1101660166001 is a wasteful number, since it uses less digits than its factorization.

1101660166001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465031855.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 1101660166001 in words is "one trillion, one hundred one billion, six hundred sixty million, one hundred sixty-six thousand, one".