105560100044 has 18 divisors (see below), whose sum is σ = 214890204060. Its totient is φ = 45240042792.

The previous prime is 105560100017. The next prime is 105560100109. The reversal of 105560100044 is 440001065501.

It is a super-2 number, since 2×105560100044² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105560099986 and 105560100022.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269285774 + ... + 269286165.

It is an arithmetic number, because the mean of its divisors is an integer number (11938344670).

Almost surely, 2^105560100044 is an apocalyptic number.

105560100044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

105560100044 is an abundant number, since it is smaller than the sum of its proper divisors (109330104016).

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

105560100044 is a wasteful number, since it uses less digits than its factorization.

105560100044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538571957 (or 538571948 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 105560100044 its reverse (440001065501), we get a palindrome (545561165545).

The spelling of 105560100044 in words is "one hundred five billion, five hundred sixty million, one hundred thousand, forty-four".