1092563161 has 2 divisors, whose sum is σ = 1092563162. Its totient is φ = 1092563160.

The previous prime is 1092563119. The next prime is 1092563179. The reversal of 1092563161 is 1613652901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 903363136 + 189200025 = 30056^2 + 13755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1092563161 is a prime.

It is not a weakly prime, because it can be changed into another prime (1092563111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546281580 + 546281581.

It is an arithmetic number, because the mean of its divisors is an integer number (546281581).

Almost surely, 2^1092563161 is an apocalyptic number.

It is an amenable number.

1092563161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1092563161 is an equidigital number, since it uses as much as digits as its factorization.

1092563161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 1092563161 is about 33053.9431989589. The cubic root of 1092563161 is about 1029.9485194366.

The spelling of 1092563161 in words is "one billion, ninety-two million, five hundred sixty-three thousand, one hundred sixty-one".