117289562285 has 16 divisors (see below), whose sum is σ = 166400956800. Its totient is φ = 77653778496.

The previous prime is 117289562281. The next prime is 117289562293. The reversal of 117289562285 is 582265982711.

It is not a de Polignac number, because 117289562285 - 2² = 117289562281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117289562285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117289562281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57777095 + ... + 57779124.

It is an arithmetic number, because the mean of its divisors is an integer number (10400059800).

Almost surely, 2^117289562285 is an apocalyptic number.

It is an amenable number.

117289562285 is a deficient number, since it is larger than the sum of its proper divisors (49111394515).

117289562285 is a wasteful number, since it uses less digits than its factorization.

117289562285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115556260.

The product of its digits is 4838400, while the sum is 56.

The spelling of 117289562285 in words is "one hundred seventeen billion, two hundred eighty-nine million, five hundred sixty-two thousand, two hundred eighty-five".