117114911 has 4 divisors (see below), whose sum is σ = 117267192. Its totient is φ = 116962632.

The previous prime is 117114863. The next prime is 117114961. The reversal of 117114911 is 119411711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 119411711 = 103 ⋅1159337.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117114911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117114961) 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, 74981 + ... + 76526.

It is an arithmetic number, because the mean of its divisors is an integer number (29316798).

Almost surely, 2^117114911 is an apocalyptic number.

117114911 is a deficient number, since it is larger than the sum of its proper divisors (152281).

117114911 is an equidigital number, since it uses as much as digits as its factorization.

117114911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152280.

The product of its digits is 252, while the sum is 26.

The square root of 117114911 is about 10821.9642856554. The cubic root of 117114911 is about 489.2573938047.

The spelling of 117114911 in words is "one hundred seventeen million, one hundred fourteen thousand, nine hundred eleven".