105555060050105 has 16 divisors (see below), whose sum is σ = 126686299949328. Its totient is φ = 84430563840000.

The previous prime is 105555060050087. The next prime is 105555060050107. The reversal of 105555060050105 is 501050060555501.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 72054128041 + 105483005922064 = 268429^2 + 10270492^2 .

It is not a de Polignac number, because 105555060050105 - 2²⁶ = 105554992941241 is a prime.

It is a super-2 number, since 2×105555060050105² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105555060050107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1043385725 + ... + 1043486885.

It is an arithmetic number, because the mean of its divisors is an integer number (7917893746833).

Almost surely, 2^{105555060050105} is an apocalyptic number.

It is an amenable number.

105555060050105 is a deficient number, since it is larger than the sum of its proper divisors (21131239899223).

105555060050105 is a wasteful number, since it uses less digits than its factorization.

105555060050105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132428.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 105555060050105 in words is "one hundred five trillion, five hundred fifty-five billion, sixty million, fifty thousand, one hundred five".