1162241089 has 2 divisors, whose sum is σ = 1162241090. Its totient is φ = 1162241088.

The previous prime is 1162241011. The next prime is 1162241117. The reversal of 1162241089 is 9801422611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 858958864 + 303282225 = 29308^2 + 17415^2 .

It is an emirp because it is prime and its reverse (9801422611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1162241089 - 2¹¹ = 1162239041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1162241189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581120544 + 581120545.

It is an arithmetic number, because the mean of its divisors is an integer number (581120545).

Almost surely, 2^1162241089 is an apocalyptic number.

It is an amenable number.

1162241089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162241089 is an equidigital number, since it uses as much as digits as its factorization.

1162241089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 1162241089 is about 34091.6571759133. The cubic root of 1162241089 is about 1051.3937919655.

The spelling of 1162241089 in words is "one billion, one hundred sixty-two million, two hundred forty-one thousand, eighty-nine".