117325985296485 has 16 divisors (see below), whose sum is σ = 214538944542336. Its totient is φ = 53634736135488.

The previous prime is 117325985296417. The next prime is 117325985296493. The reversal of 117325985296485 is 584692589523711.

It is not a de Polignac number, because 117325985296485 - 2²⁹ = 117325448425573 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558695167974 + ... + 558695168183.

It is an arithmetic number, because the mean of its divisors is an integer number (13408684033896).

Almost surely, 2^{117325985296485} is an apocalyptic number.

117325985296485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117325985296485 is a deficient number, since it is larger than the sum of its proper divisors (97212959245851).

117325985296485 is a wasteful number, since it uses less digits than its factorization.

117325985296485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117390336172.

The product of its digits is 1306368000, while the sum is 75.

The spelling of 117325985296485 in words is "one hundred seventeen trillion, three hundred twenty-five billion, nine hundred eighty-five million, two hundred ninety-six thousand, four hundred eighty-five".