1122804773609 has 2 divisors, whose sum is σ = 1122804773610. Its totient is φ = 1122804773608.

The previous prime is 1122804773593. The next prime is 1122804773621. The reversal of 1122804773609 is 9063774082211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1097958187225 + 24846586384 = 1047835^2 + 157628^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122804773609 - 2⁴ = 1122804773593 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122804773509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561402386804 + 561402386805.

It is an arithmetic number, because the mean of its divisors is an integer number (561402386805).

Almost surely, 2^{1122804773609} is an apocalyptic number.

It is an amenable number.

1122804773609 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122804773609 is an equidigital number, since it uses as much as digits as its factorization.

1122804773609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 1122804773609 in words is "one trillion, one hundred twenty-two billion, eight hundred four million, seven hundred seventy-three thousand, six hundred nine".