1135159217 has 2 divisors, whose sum is σ = 1135159218. Its totient is φ = 1135159216.

The previous prime is 1135159153. The next prime is 1135159229. The reversal of 1135159217 is 7129515311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 976500001 + 158659216 = 31249^2 + 12596^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135159217 - 2⁶ = 1135159153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1135159117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567579608 + 567579609.

It is an arithmetic number, because the mean of its divisors is an integer number (567579609).

Almost surely, 2^1135159217 is an apocalyptic number.

It is an amenable number.

1135159217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135159217 is an equidigital number, since it uses as much as digits as its factorization.

1135159217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9450, while the sum is 35.

The square root of 1135159217 is about 33692.1239609497. The cubic root of 1135159217 is about 1043.1632048358.

The spelling of 1135159217 in words is "one billion, one hundred thirty-five million, one hundred fifty-nine thousand, two hundred seventeen".