105611100050 has 48 divisors (see below), whose sum is σ = 218938710240. Its totient is φ = 37666863360.

The previous prime is 105611100013. The next prime is 105611100053. The reversal of 105611100050 is 50001116501.

105611100050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105611100050² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105611099995 and 105611100031.

It is not an unprimeable number, because it can be changed into a prime (105611100053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3253544 + ... + 3285843.

It is an arithmetic number, because the mean of its divisors is an integer number (4561223130).

Almost surely, 2^105611100050 is an apocalyptic number.

105611100050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105611100050 is an abundant number, since it is smaller than the sum of its proper divisors (113327610190).

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

105611100050 is a wasteful number, since it uses less digits than its factorization.

105611100050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6539435 (or 6539430 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 105611100050 its reverse (50001116501), we get a palindrome (155612216551).

The spelling of 105611100050 in words is "one hundred five billion, six hundred eleven million, one hundred thousand, fifty".