1117705568 has 24 divisors (see below), whose sum is σ = 2514838032. Its totient is φ = 479016576.

The previous prime is 1117705541. The next prime is 1117705573. The reversal of 1117705568 is 8655077111.

It is a congruent 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, 2494655 + ... + 2495102.

It is an arithmetic number, because the mean of its divisors is an integer number (104784918).

Almost surely, 2^1117705568 is an apocalyptic number.

It is an amenable number.

1117705568 is an abundant number, since it is smaller than the sum of its proper divisors (1397132464).

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

1117705568 is an equidigital number, since it uses as much as digits as its factorization.

1117705568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989774 (or 4989766 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 41.

The square root of 1117705568 is about 33432.1038524350. The cubic root of 1117705568 is about 1037.7891793314.

The spelling of 1117705568 in words is "one billion, one hundred seventeen million, seven hundred five thousand, five hundred sixty-eight".