1089368593 has 2 divisors, whose sum is σ = 1089368594. Its totient is φ = 1089368592.

The previous prime is 1089368569. The next prime is 1089368617. The reversal of 1089368593 is 3958639801.

It is a balanced prime because it is at equal distance from previous prime (1089368569) and next prime (1089368617).

It can be written as a sum of positive squares in only one way, i.e., 880190224 + 209178369 = 29668^2 + 14463^2 .

It is a cyclic number.

It is not a de Polignac number, because 1089368593 - 2⁹ = 1089368081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1089368593.

It is not a weakly prime, because it can be changed into another prime (1089368513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544684296 + 544684297.

It is an arithmetic number, because the mean of its divisors is an integer number (544684297).

Almost surely, 2^1089368593 is an apocalyptic number.

It is an amenable number.

1089368593 is a deficient number, since it is larger than the sum of its proper divisors (1).

1089368593 is an equidigital number, since it uses as much as digits as its factorization.

1089368593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 1089368593 is about 33005.5842699383. The cubic root of 1089368593 is about 1028.9437102199.

The spelling of 1089368593 in words is "one billion, eighty-nine million, three hundred sixty-eight thousand, five hundred ninety-three".