105399168706 has 8 divisors (see below), whose sum is σ = 170260195644. Its totient is φ = 48645770160.

The previous prime is 105399168703. The next prime is 105399168727. The reversal of 105399168706 is 607861993501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 73807305625 + 31591863081 = 271675^2 + 177741^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105399168706² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105399168703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2026907065 + ... + 2026907116.

Almost surely, 2^105399168706 is an apocalyptic number.

105399168706 is a deficient number, since it is larger than the sum of its proper divisors (64861026938).

105399168706 is a wasteful number, since it uses less digits than its factorization.

105399168706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053814196.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 105399168706 in words is "one hundred five billion, three hundred ninety-nine million, one hundred sixty-eight thousand, seven hundred six".