1119808656 has 60 divisors (see below), whose sum is σ = 3139627920. Its totient is φ = 372588480.

The previous prime is 1119808633. The next prime is 1119808667. The reversal of 1119808656 is 6568089111.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75415 + ... + 89033.

It is an arithmetic number, because the mean of its divisors is an integer number (52327132).

Almost surely, 2^1119808656 is an apocalyptic number.

1119808656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1119808656 is an abundant number, since it is smaller than the sum of its proper divisors (2019819264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1119808656 is a wasteful number, since it uses less digits than its factorization.

1119808656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14204 (or 14195 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The square root of 1119808656 is about 33463.5421914656. The cubic root of 1119808656 is about 1038.4396769668.

The spelling of 1119808656 in words is "one billion, one hundred nineteen million, eight hundred eight thousand, six hundred fifty-six".