1134388089 has 6 divisors (see below), whose sum is σ = 1638560586. Its totient is φ = 756258720.

The previous prime is 1134388067. The next prime is 1134388091. The reversal of 1134388089 is 9808834311.

It can be written as a sum of positive squares in only one way, i.e., 940955625 + 193432464 = 30675^2 + 13908^2 .

It is not a de Polignac number, because 1134388089 - 2⁸ = 1134387833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1134388039) 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 in 5 ways as a sum of consecutive naturals, for example, 63021552 + ... + 63021569.

It is an arithmetic number, because the mean of its divisors is an integer number (273093431).

Almost surely, 2^1134388089 is an apocalyptic number.

It is an amenable number.

1134388089 is a deficient number, since it is larger than the sum of its proper divisors (504172497).

1134388089 is a wasteful number, since it uses less digits than its factorization.

1134388089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126043127 (or 126043124 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 1134388089 is about 33680.6782740491. The cubic root of 1134388089 is about 1042.9269400130.

The spelling of 1134388089 in words is "one billion, one hundred thirty-four million, three hundred eighty-eight thousand, eighty-nine".