105510105106 has 64 divisors (see below), whose sum is σ = 184265072640. Its totient is φ = 44380800000.

The previous prime is 105510105097. The next prime is 105510105109. The reversal of 105510105106 is 601501015501.

It is a super-2 number, since 2×105510105106² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105510105109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91667631 + ... + 91668781.

It is an arithmetic number, because the mean of its divisors is an integer number (2879141760).

Almost surely, 2^105510105106 is an apocalyptic number.

105510105106 is a deficient number, since it is larger than the sum of its proper divisors (78754967534).

105510105106 is a wasteful number, since it uses less digits than its factorization.

105510105106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 105510105106 in words is "one hundred five billion, five hundred ten million, one hundred five thousand, one hundred six".