117282868 has 12 divisors (see below), whose sum is σ = 205459072. Its totient is φ = 58580280.

The previous prime is 117282863. The next prime is 117282871. The reversal of 117282868 is 868282711.

It is a super-2 number, since 2×117282868² = 27510542252610848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117282863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10830 + ... + 18757.

Almost surely, 2^117282868 is an apocalyptic number.

It is an amenable number.

117282868 is a deficient number, since it is larger than the sum of its proper divisors (88176204).

117282868 is a wasteful number, since it uses less digits than its factorization.

117282868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30582 (or 30580 counting only the distinct ones).

The product of its digits is 86016, while the sum is 43.

The square root of 117282868 is about 10829.7215107315. The cubic root of 117282868 is about 489.4911669199.

The spelling of 117282868 in words is "one hundred seventeen million, two hundred eighty-two thousand, eight hundred sixty-eight".