117789417803 has 4 divisors (see below), whose sum is σ = 117790948248. Its totient is φ = 117787887360.

The previous prime is 117789417793. The next prime is 117789417839. The reversal of 117789417803 is 308714987711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117789417803 - 2⁴ = 117789417787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117789417103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643301 + ... + 805862.

It is an arithmetic number, because the mean of its divisors is an integer number (29447737062).

Almost surely, 2^117789417803 is an apocalyptic number.

117789417803 is a deficient number, since it is larger than the sum of its proper divisors (1530445).

117789417803 is an equidigital number, since it uses as much as digits as its factorization.

117789417803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530444.

The product of its (nonzero) digits is 2370816, while the sum is 56.

The spelling of 117789417803 in words is "one hundred seventeen billion, seven hundred eighty-nine million, four hundred seventeen thousand, eight hundred three".