117568111 has 8 divisors (see below), whose sum is σ = 123041664. Its totient is φ = 112124760.

The previous prime is 117568109. The next prime is 117568123. The reversal of 117568111 is 111865711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117568111 - 2¹ = 117568109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117568211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616 + ... + 15346.

It is an arithmetic number, because the mean of its divisors is an integer number (15380208).

Almost surely, 2^117568111 is an apocalyptic number.

117568111 is a deficient number, since it is larger than the sum of its proper divisors (5473553).

117568111 is a wasteful number, since it uses less digits than its factorization.

117568111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15101.

The product of its digits is 1680, while the sum is 31.

The square root of 117568111 is about 10842.8829653372. The cubic root of 117568111 is about 489.8876752112.

The spelling of 117568111 in words is "one hundred seventeen million, five hundred sixty-eight thousand, one hundred eleven".