1066204067141 has 2 divisors, whose sum is σ = 1066204067142. Its totient is φ = 1066204067140.

The previous prime is 1066204067119. The next prime is 1066204067161. The reversal of 1066204067141 is 1417604026601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 999870004225 + 66334062916 = 999935^2 + 257554^2 .

It is a cyclic number.

It is not a de Polignac number, because 1066204067141 - 2¹⁰ = 1066204066117 is a prime.

It is a super-2 number, since 2×1066204067141² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066204067095 and 1066204067104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1066204067111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533102033570 + 533102033571.

It is an arithmetic number, because the mean of its divisors is an integer number (533102033571).

Almost surely, 2^{1066204067141} is an apocalyptic number.

It is an amenable number.

1066204067141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066204067141 is an equidigital number, since it uses as much as digits as its factorization.

1066204067141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 1066204067141 in words is "one trillion, sixty-six billion, two hundred four million, sixty-seven thousand, one hundred forty-one".