117734511 has 4 divisors (see below), whose sum is σ = 156979352. Its totient is φ = 78489672.

The previous prime is 117734479. The next prime is 117734557. The reversal of 117734511 is 115437711.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 117734511 - 2⁵ = 117734479 is a prime.

It is a super-2 number, since 2×117734511² = 27722830160818242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117730511) 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, 19622416 + ... + 19622421.

It is an arithmetic number, because the mean of its divisors is an integer number (39244838).

Almost surely, 2^117734511 is an apocalyptic number.

117734511 is a deficient number, since it is larger than the sum of its proper divisors (39244841).

117734511 is an equidigital number, since it uses as much as digits as its factorization.

117734511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39244840.

The product of its digits is 2940, while the sum is 30.

The square root of 117734511 is about 10850.5534881867. The cubic root of 117734511 is about 490.1186870623.

The spelling of 117734511 in words is "one hundred seventeen million, seven hundred thirty-four thousand, five hundred eleven".