106043664589 has 2 divisors, whose sum is σ = 106043664590. Its totient is φ = 106043664588.

The previous prime is 106043664577. The next prime is 106043664631. The reversal of 106043664589 is 985466340601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96648239689 + 9395424900 = 310883^2 + 96930^2 .

It is an emirp because it is prime and its reverse (985466340601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106043664589 is a prime.

It is a super-2 number, since 2×106043664589² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106043664289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53021832294 + 53021832295.

It is an arithmetic number, because the mean of its divisors is an integer number (53021832295).

Almost surely, 2^106043664589 is an apocalyptic number.

It is an amenable number.

106043664589 is a deficient number, since it is larger than the sum of its proper divisors (1).

106043664589 is an equidigital number, since it uses as much as digits as its factorization.

106043664589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 106043664589 in words is "one hundred six billion, forty-three million, six hundred sixty-four thousand, five hundred eighty-nine".