1130564889 has 48 divisors (see below), whose sum is σ = 1779553152. Its totient is φ = 688955904.

The previous prime is 1130564867. The next prime is 1130564899. The reversal of 1130564889 is 9884650311.

1130564889 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 564 + 8 + 89 = 666.

It is not a de Polignac number, because 1130564889 - 2⁹ = 1130564377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1130564849) 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 47 ways as a sum of consecutive naturals, for example, 867012 + ... + 868314.

It is an arithmetic number, because the mean of its divisors is an integer number (37074024).

Almost surely, 2^1130564889 is an apocalyptic number.

It is an amenable number.

1130564889 is a deficient number, since it is larger than the sum of its proper divisors (648988263).

1130564889 is a wasteful number, since it uses less digits than its factorization.

1130564889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 1130564889 is about 33623.8737952664. The cubic root of 1130564889 is about 1041.7539710279.

The spelling of 1130564889 in words is "one billion, one hundred thirty million, five hundred sixty-four thousand, eight hundred eighty-nine".