100541382666 has 16 divisors (see below), whose sum is σ = 201381559104. Its totient is φ = 33463995264.

The previous prime is 100541382577. The next prime is 100541382791. The reversal of 100541382666 is 666283145001.

It is a Curzon number.

It is an unprimeable number.

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, 12445366 + ... + 12453441.

It is an arithmetic number, because the mean of its divisors is an integer number (12586347444).

Almost surely, 2^100541382666 is an apocalyptic number.

100541382666 is an abundant number, since it is smaller than the sum of its proper divisors (100840176438).

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

100541382666 is a wasteful number, since it uses less digits than its factorization.

100541382666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24899485.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 100541382666 in words is "one hundred billion, five hundred forty-one million, three hundred eighty-two thousand, six hundred sixty-six".