117705077 has 8 divisors (see below), whose sum is σ = 134997696. Its totient is φ = 100531872.

The previous prime is 117705043. The next prime is 117705079. The reversal of 117705077 is 770507711.

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

It is not a de Polignac number, because 117705077 - 2¹² = 117700981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117705079) 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, 27728 + ... + 31689.

It is an arithmetic number, because the mean of its divisors is an integer number (16874712).

Almost surely, 2^117705077 is an apocalyptic number.

It is an amenable number.

117705077 is a deficient number, since it is larger than the sum of its proper divisors (17292619).

117705077 is an equidigital number, since it uses as much as digits as its factorization.

117705077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59707.

The product of its (nonzero) digits is 12005, while the sum is 35.

The square root of 117705077 is about 10849.1970670645. The cubic root of 117705077 is about 490.0778399177.

The spelling of 117705077 in words is "one hundred seventeen million, seven hundred five thousand, seventy-seven".