1096994889 has 12 divisors (see below), whose sum is σ = 1584975600. Its totient is φ = 731132664.

The previous prime is 1096994879. The next prime is 1096994891. The reversal of 1096994889 is 9884996901.

It is not a de Polignac number, because 1096994889 - 2⁷ = 1096994761 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1096994839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24022 + ... + 52640.

It is an arithmetic number, because the mean of its divisors is an integer number (132081300).

Almost surely, 2^1096994889 is an apocalyptic number.

It is an amenable number.

1096994889 is a deficient number, since it is larger than the sum of its proper divisors (487980711).

1096994889 is a wasteful number, since it uses less digits than its factorization.

1096994889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32884 (or 32881 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 63.

The square root of 1096994889 is about 33120.9131667592. The cubic root of 1096994889 is about 1031.3392228698.

The spelling of 1096994889 in words is "one billion, ninety-six million, nine hundred ninety-four thousand, eight hundred eighty-nine".