117114863 has 2 divisors, whose sum is σ = 117114864. Its totient is φ = 117114862.

The previous prime is 117114859. The next prime is 117114961. The reversal of 117114863 is 368411711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117114863 - 2² = 117114859 is a prime.

It is a super-2 number, since 2×117114863² = 27431782271017538, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117114463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58557431 + 58557432.

It is an arithmetic number, because the mean of its divisors is an integer number (58557432).

Almost surely, 2^117114863 is an apocalyptic number.

117114863 is a deficient number, since it is larger than the sum of its proper divisors (1).

117114863 is an equidigital number, since it uses as much as digits as its factorization.

117114863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 32.

The square root of 117114863 is about 10821.9620679431. The cubic root of 117114863 is about 489.2573269633.

The spelling of 117114863 in words is "one hundred seventeen million, one hundred fourteen thousand, eight hundred sixty-three".