1140027589 has 2 divisors, whose sum is σ = 1140027590. Its totient is φ = 1140027588.

The previous prime is 1140027583. The next prime is 1140027601. The reversal of 1140027589 is 9857200411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1126944900 + 13082689 = 33570^2 + 3617^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140027589 - 2⁵ = 1140027557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140027583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570013794 + 570013795.

It is an arithmetic number, because the mean of its divisors is an integer number (570013795).

Almost surely, 2^1140027589 is an apocalyptic number.

It is an amenable number.

1140027589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140027589 is an equidigital number, since it uses as much as digits as its factorization.

1140027589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 1140027589 is about 33764.2945876261. The cubic root of 1140027589 is about 1044.6523538541.

The spelling of 1140027589 in words is "one billion, one hundred forty million, twenty-seven thousand, five hundred eighty-nine".