1117461144 has 16 divisors (see below), whose sum is σ = 2793652920. Its totient is φ = 372487040.

The previous prime is 1117461139. The next prime is 1117461203. The reversal of 1117461144 is 4411647111.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23280417 + ... + 23280464.

Almost surely, 2^1117461144 is an apocalyptic number.

It is an amenable number.

1117461144 is an abundant number, since it is smaller than the sum of its proper divisors (1676191776).

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

1117461144 is a wasteful number, since it uses less digits than its factorization.

1117461144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46560890 (or 46560886 counting only the distinct ones).

The product of its digits is 2688, while the sum is 30.

The square root of 1117461144 is about 33428.4481243147. The cubic root of 1117461144 is about 1037.7135246204.

The spelling of 1117461144 in words is "one billion, one hundred seventeen million, four hundred sixty-one thousand, one hundred forty-four".