117145759 has 8 divisors (see below), whose sum is σ = 125266608. Its totient is φ = 109161600.

The previous prime is 117145757. The next prime is 117145771. The reversal of 117145759 is 957541711.

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

It is a cyclic number.

It is not a de Polignac number, because 117145759 - 2¹ = 117145757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117145757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32397 + ... + 35830.

It is an arithmetic number, because the mean of its divisors is an integer number (15658326).

Almost surely, 2^117145759 is an apocalyptic number.

117145759 is a deficient number, since it is larger than the sum of its proper divisors (8120849).

117145759 is a wasteful number, since it uses less digits than its factorization.

117145759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68345.

The product of its digits is 44100, while the sum is 40.

The square root of 117145759 is about 10823.3894413903. The cubic root of 117145759 is about 489.3003467387.

The spelling of 117145759 in words is "one hundred seventeen million, one hundred forty-five thousand, seven hundred fifty-nine".