117259571539 has 8 divisors (see below), whose sum is σ = 128286068400. Its totient is φ = 106294164000.

The previous prime is 117259571521. The next prime is 117259571549. The reversal of 117259571539 is 935175952711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117259571539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117259571539.

It is not an unprimeable number, because it can be changed into a prime (117259571519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15268312 + ... + 15275989.

It is an arithmetic number, because the mean of its divisors is an integer number (16035758550).

Almost surely, 2^117259571539 is an apocalyptic number.

117259571539 is a deficient number, since it is larger than the sum of its proper divisors (11026496861).

117259571539 is a wasteful number, since it uses less digits than its factorization.

117259571539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30544661.

The product of its digits is 2976750, while the sum is 55.

The spelling of 117259571539 in words is "one hundred seventeen billion, two hundred fifty-nine million, five hundred seventy-one thousand, five hundred thirty-nine".