105340510111066 has 16 divisors (see below), whose sum is σ = 164896152667200. Its totient is φ = 50375552395168.

The previous prime is 105340510110977. The next prime is 105340510111093. The reversal of 105340510111066 is 660111015043501.

It is a super-2 number, since 2×105340510111066² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106127251 + ... + 107115238.

It is an arithmetic number, because the mean of its divisors is an integer number (10306009541700).

Almost surely, 2^{105340510111066} is an apocalyptic number.

105340510111066 is a deficient number, since it is larger than the sum of its proper divisors (59555642556134).

105340510111066 is a wasteful number, since it uses less digits than its factorization.

105340510111066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213253253.

The product of its (nonzero) digits is 10800, while the sum is 34.

Adding to 105340510111066 its reverse (660111015043501), we get a palindrome (765451525154567).

The spelling of 105340510111066 in words is "one hundred five trillion, three hundred forty billion, five hundred ten million, one hundred eleven thousand, sixty-six".