100550550611001 has 16 divisors (see below), whose sum is σ = 135379689958400. Its totient is φ = 66380748754320.

The previous prime is 100550550610987. The next prime is 100550550611051. The reversal of 100550550611001 is 100116055055001.

It is not a de Polignac number, because 100550550611001 - 2¹⁹ = 100550550086713 is a prime.

It is a super-2 number, since 2×100550550611001² (a number of 29 digits) contains 22 as substring.

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 100550550611001.

It is not an unprimeable number, because it can be changed into a prime (100550550611051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398988685 + ... + 399240618.

It is an arithmetic number, because the mean of its divisors is an integer number (8461230622400).

Almost surely, 2^{100550550611001} is an apocalyptic number.

It is an amenable number.

100550550611001 is a deficient number, since it is larger than the sum of its proper divisors (34829139347399).

100550550611001 is a wasteful number, since it uses less digits than its factorization.

100550550611001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798229716.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 100550550611001 in words is "one hundred trillion, five hundred fifty billion, five hundred fifty million, six hundred eleven thousand, one".