1140051589 has 2 divisors, whose sum is σ = 1140051590. Its totient is φ = 1140051588.

The previous prime is 1140051587. The next prime is 1140051643. The reversal of 1140051589 is 9851500411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 928116225 + 211935364 = 30465^2 + 14558^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140051589 - 2¹ = 1140051587 is a prime.

Together with 1140051587, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140051587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570025794 + 570025795.

It is an arithmetic number, because the mean of its divisors is an integer number (570025795).

Almost surely, 2^1140051589 is an apocalyptic number.

It is an amenable number.

1140051589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140051589 is an equidigital number, since it uses as much as digits as its factorization.

1140051589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 34.

The square root of 1140051589 is about 33764.6499907818. The cubic root of 1140051589 is about 1044.6596845190.

The spelling of 1140051589 in words is "one billion, one hundred forty million, fifty-one thousand, five hundred eighty-nine".