106044067805 has 8 divisors (see below), whose sum is σ = 137041564632. Its totient is φ = 78309465408.

The previous prime is 106044067783. The next prime is 106044067807. The reversal of 106044067805 is 508760440601.

It can be written as a sum of positive squares in 4 ways, for example, as 323496196 + 105720571609 = 17986^2 + 325147^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 106044067805 - 2²² = 106039873501 is a prime.

It is a super-2 number, since 2×106044067805² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106044067807) 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 7 ways as a sum of consecutive naturals, for example, 815723534 + ... + 815723663.

It is an arithmetic number, because the mean of its divisors is an integer number (17130195579).

Almost surely, 2^106044067805 is an apocalyptic number.

It is an amenable number.

106044067805 is a deficient number, since it is larger than the sum of its proper divisors (30997496827).

106044067805 is a wasteful number, since it uses less digits than its factorization.

106044067805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631447215.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 106044067805 in words is "one hundred six billion, forty-four million, sixty-seven thousand, eight hundred five".