1135425589 has 2 divisors, whose sum is σ = 1135425590. Its totient is φ = 1135425588.

The previous prime is 1135425581. The next prime is 1135425607. The reversal of 1135425589 is 9855245311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 933302500 + 202123089 = 30550^2 + 14217^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135425589 - 2³ = 1135425581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135425581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567712794 + 567712795.

It is an arithmetic number, because the mean of its divisors is an integer number (567712795).

Almost surely, 2^1135425589 is an apocalyptic number.

It is an amenable number.

1135425589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135425589 is an equidigital number, since it uses as much as digits as its factorization.

1135425589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 43.

The square root of 1135425589 is about 33696.0767597654. The cubic root of 1135425589 is about 1043.2447933135.

The spelling of 1135425589 in words is "one billion, one hundred thirty-five million, four hundred twenty-five thousand, five hundred eighty-nine".