1067916528109 has 2 divisors, whose sum is σ = 1067916528110. Its totient is φ = 1067916528108.

The previous prime is 1067916528011. The next prime is 1067916528113. The reversal of 1067916528109 is 9018256197601.

It is a happy number.

1067916528109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 835172998884 + 232743529225 = 913878^2 + 482435^2 .

It is a cyclic number.

It is not a de Polignac number, because 1067916528109 - 2⁹ = 1067916527597 is a prime.

It is a super-2 number, since 2×1067916528109² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1067916528109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1067916538109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533958264054 + 533958264055.

It is an arithmetic number, because the mean of its divisors is an integer number (533958264055).

Almost surely, 2^{1067916528109} is an apocalyptic number.

It is an amenable number.

1067916528109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1067916528109 is an equidigital number, since it uses as much as digits as its factorization.

1067916528109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 55.

The spelling of 1067916528109 in words is "one trillion, sixty-seven billion, nine hundred sixteen million, five hundred twenty-eight thousand, one hundred nine".