1130699089 has 4 divisors (see below), whose sum is σ = 1217675956. Its totient is φ = 1043722224.

The previous prime is 1130699081. The next prime is 1130699093. The reversal of 1130699089 is 9809960311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 527161600 + 603537489 = 22960^2 + 24567^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130699089 - 2³ = 1130699081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130699081) 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 in 3 ways as a sum of consecutive naturals, for example, 43488414 + ... + 43488439.

It is an arithmetic number, because the mean of its divisors is an integer number (304418989).

Almost surely, 2^1130699089 is an apocalyptic number.

It is an amenable number.

1130699089 is a deficient number, since it is larger than the sum of its proper divisors (86976867).

1130699089 is an equidigital number, since it uses as much as digits as its factorization.

1130699089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86976866.

The product of its (nonzero) digits is 104976, while the sum is 46.

The square root of 1130699089 is about 33625.8693419219. The cubic root of 1130699089 is about 1041.7951887274.

The spelling of 1130699089 in words is "one billion, one hundred thirty million, six hundred ninety-nine thousand, eighty-nine".