1147668112 has 20 divisors (see below), whose sum is σ = 2295337216. Its totient is φ = 555323040.

The previous prime is 1147668107. The next prime is 1147668121. The reversal of 1147668112 is 2118667411.

1147668112 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156428 + ... + 1157419.

Almost surely, 2^1147668112 is an apocalyptic number.

It is an amenable number.

1147668112 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1147668112 is a wasteful number, since it uses less digits than its factorization.

1147668112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313886 (or 2313880 counting only the distinct ones).

The product of its digits is 16128, while the sum is 37.

The square root of 1147668112 is about 33877.2506558605. The cubic root of 1147668112 is about 1046.9809306005.

The spelling of 1147668112 in words is "one billion, one hundred forty-seven million, six hundred sixty-eight thousand, one hundred twelve".