105706071066 has 16 divisors (see below), whose sum is σ = 211415328288. Its totient is φ = 35234826000.

The previous prime is 105706071049. The next prime is 105706071067. The reversal of 105706071066 is 660170607501.

It is a super-2 number, since 2×105706071066² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105706071067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713616 + ... + 848916.

It is an arithmetic number, because the mean of its divisors is an integer number (13213458018).

Almost surely, 2^105706071066 is an apocalyptic number.

105706071066 is an abundant number, since it is smaller than the sum of its proper divisors (105709257222).

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

105706071066 is a wasteful number, since it uses less digits than its factorization.

105706071066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265517.

The product of its (nonzero) digits is 52920, while the sum is 39.

Adding to 105706071066 its reverse (660170607501), we get a palindrome (765876678567).

The spelling of 105706071066 in words is "one hundred five billion, seven hundred six million, seventy-one thousand, sixty-six".