1088983009 has 2 divisors, whose sum is σ = 1088983010. Its totient is φ = 1088983008.

The previous prime is 1088982971. The next prime is 1088983033. The reversal of 1088983009 is 9003898801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1038643984 + 50339025 = 32228^2 + 7095^2 .

It is a cyclic number.

It is not a de Polignac number, because 1088983009 - 2¹⁷ = 1088851937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1088983009.

It is not a weakly prime, because it can be changed into another prime (1088983069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544491504 + 544491505.

It is an arithmetic number, because the mean of its divisors is an integer number (544491505).

Almost surely, 2^1088983009 is an apocalyptic number.

It is an amenable number.

1088983009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1088983009 is an equidigital number, since it uses as much as digits as its factorization.

1088983009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 46.

The square root of 1088983009 is about 32999.7425596019. The cubic root of 1088983009 is about 1028.8222970598.

The spelling of 1088983009 in words is "one billion, eighty-eight million, nine hundred eighty-three thousand, nine".