106468865845 has 4 divisors (see below), whose sum is σ = 127762639020. Its totient is φ = 85175092672.

The previous prime is 106468865831. The next prime is 106468865849. The reversal of 106468865845 is 548568864601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50033637124 + 56435228721 = 223682^2 + 237561^2 .

It is a cyclic number.

It is not a de Polignac number, because 106468865845 - 2⁵ = 106468865813 is a prime.

It is a super-2 number, since 2×106468865845² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106468865849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10646886580 + ... + 10646886589.

It is an arithmetic number, because the mean of its divisors is an integer number (31940659755).

Almost surely, 2^106468865845 is an apocalyptic number.

It is an amenable number.

106468865845 is a deficient number, since it is larger than the sum of its proper divisors (21293773175).

106468865845 is an equidigital number, since it uses as much as digits as its factorization.

106468865845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21293773174.

The product of its (nonzero) digits is 44236800, while the sum is 61.

The spelling of 106468865845 in words is "one hundred six billion, four hundred sixty-eight million, eight hundred sixty-five thousand, eight hundred forty-five".