1050550105069 has 2 divisors, whose sum is σ = 1050550105070. Its totient is φ = 1050550105068.

The previous prime is 1050550105061. The next prime is 1050550105079. The reversal of 1050550105069 is 9605010550501.

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., 961723455625 + 88826649444 = 980675^2 + 298038^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050550105069 - 2³ = 1050550105061 is a prime.

It is a super-2 number, since 2×1050550105069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050550105061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525275052534 + 525275052535.

It is an arithmetic number, because the mean of its divisors is an integer number (525275052535).

Almost surely, 2^{1050550105069} is an apocalyptic number.

It is an amenable number.

1050550105069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050550105069 is an equidigital number, since it uses as much as digits as its factorization.

1050550105069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33750, while the sum is 37.

The spelling of 1050550105069 in words is "one trillion, fifty billion, five hundred fifty million, one hundred five thousand, sixty-nine".