3800550105611 has 16 divisors (see below), whose sum is σ = 4445687136000. Its totient is φ = 3181003969248.

The previous prime is 3800550105601. The next prime is 3800550105629. The reversal of 3800550105611 is 1165010550083.

It is not a de Polignac number, because 3800550105611 - 2²² = 3800545911307 is a prime.

It is a super-2 number, since 2×3800550105611² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3800550105601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563036 + ... + 2813913.

It is an arithmetic number, because the mean of its divisors is an integer number (277855446000).

Almost surely, 2^{3800550105611} is an apocalyptic number.

3800550105611 is a deficient number, since it is larger than the sum of its proper divisors (645137030389).

3800550105611 is a wasteful number, since it uses less digits than its factorization.

3800550105611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380738.

The product of its (nonzero) digits is 18000, while the sum is 35.

Adding to 3800550105611 its reverse (1165010550083), we get a palindrome (4965560655694).

The spelling of 3800550105611 in words is "three trillion, eight hundred billion, five hundred fifty million, one hundred five thousand, six hundred eleven".