105560105500 has 48 divisors (see below), whose sum is σ = 233320991904. Its totient is φ = 41715302400.

The previous prime is 105560105461. The next prime is 105560105501. The reversal of 105560105500 is 5501065501.

105560105500 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 2×105560105500² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105560105501) 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, 1230309 + ... + 1313308.

It is an arithmetic number, because the mean of its divisors is an integer number (4860853998).

Almost surely, 2^105560105500 is an apocalyptic number.

105560105500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105560105500 is an abundant number, since it is smaller than the sum of its proper divisors (127760886404).

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

105560105500 is a wasteful number, since it uses less digits than its factorization.

105560105500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543719 (or 2543707 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 105560105500 in words is "one hundred five billion, five hundred sixty million, one hundred five thousand, five hundred".