1135089673 has 2 divisors, whose sum is σ = 1135089674. Its totient is φ = 1135089672.

The previous prime is 1135089661. The next prime is 1135089743. The reversal of 1135089673 is 3769805311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990801529 + 144288144 = 31477^2 + 12012^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135089673 - 2¹³ = 1135081481 is a prime.

It is not a weakly prime, because it can be changed into another prime (1135089623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567544836 + 567544837.

It is an arithmetic number, because the mean of its divisors is an integer number (567544837).

Almost surely, 2^1135089673 is an apocalyptic number.

It is an amenable number.

1135089673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135089673 is an equidigital number, since it uses as much as digits as its factorization.

1135089673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 1135089673 is about 33691.0918938523. The cubic root of 1135089673 is about 1043.1419017380.

The spelling of 1135089673 in words is "one billion, one hundred thirty-five million, eighty-nine thousand, six hundred seventy-three".