105868323061 has 16 divisors (see below), whose sum is σ = 109417771008. Its totient is φ = 102366633600.

The previous prime is 105868323047. The next prime is 105868323079. The reversal of 105868323061 is 160323868501.

It is a cyclic number.

It is not a de Polignac number, because 105868323061 - 2¹⁵ = 105868290293 is a prime.

It is a super-2 number, since 2×105868323061² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105868322999 and 105868323017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105868323661) 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, 5264656 + ... + 5284726.

It is an arithmetic number, because the mean of its divisors is an integer number (6838610688).

Almost surely, 2^105868323061 is an apocalyptic number.

It is an amenable number.

105868323061 is a deficient number, since it is larger than the sum of its proper divisors (3549447947).

105868323061 is a wasteful number, since it uses less digits than its factorization.

105868323061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21252.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 105868323061 in words is "one hundred five billion, eight hundred sixty-eight million, three hundred twenty-three thousand, sixty-one".