117580135 has 8 divisors (see below), whose sum is σ = 144098496. Its totient is φ = 92062560.

The previous prime is 117580121. The next prime is 117580139. The reversal of 117580135 is 531085711.

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

It is a de Polignac number, because none of the positive numbers 2^k-117580135 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117580097 and 117580106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117580139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249936 + ... + 250405.

It is an arithmetic number, because the mean of its divisors is an integer number (18012312).

Almost surely, 2^117580135 is an apocalyptic number.

117580135 is a deficient number, since it is larger than the sum of its proper divisors (26518361).

117580135 is an equidigital number, since it uses as much as digits as its factorization.

117580135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500393.

The product of its (nonzero) digits is 4200, while the sum is 31.

The square root of 117580135 is about 10843.4374162440. The cubic root of 117580135 is about 489.9043753423.

The spelling of 117580135 in words is "one hundred seventeen million, five hundred eighty thousand, one hundred thirty-five".