1166601055101 has 8 divisors (see below), whose sum is σ = 1581831939360. Its totient is φ = 764552103792.

The previous prime is 1166601055079. The next prime is 1166601055129. The reversal of 1166601055101 is 1015501066611.

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

It is not a de Polignac number, because 1166601055101 - 2⁹ = 1166601054589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166601055141) 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, 3295483030 + ... + 3295483383.

It is an arithmetic number, because the mean of its divisors is an integer number (197728992420).

Almost surely, 2^{1166601055101} is an apocalyptic number.

It is an amenable number.

1166601055101 is a deficient number, since it is larger than the sum of its proper divisors (415230884259).

1166601055101 is an equidigital number, since it uses as much as digits as its factorization.

1166601055101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590966475.

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 1166601055101 in words is "one trillion, one hundred sixty-six billion, six hundred one million, fifty-five thousand, one hundred one".