1135380559 has 2 divisors, whose sum is σ = 1135380560. Its totient is φ = 1135380558.

The previous prime is 1135380553. The next prime is 1135380613. The reversal of 1135380559 is 9550835311.

It is a weak prime.

It is an emirp because it is prime and its reverse (9550835311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1135380559 - 2⁵ = 1135380527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135380553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567690279 + 567690280.

It is an arithmetic number, because the mean of its divisors is an integer number (567690280).

Almost surely, 2^1135380559 is an apocalyptic number.

1135380559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135380559 is an equidigital number, since it uses as much as digits as its factorization.

1135380559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 1135380559 is about 33695.4085744631. The cubic root of 1135380559 is about 1043.2310017348.

The spelling of 1135380559 in words is "one billion, one hundred thirty-five million, three hundred eighty thousand, five hundred fifty-nine".