117204647193 has 24 divisors (see below), whose sum is σ = 175802372928. Its totient is φ = 78031147824.

The previous prime is 117204647149. The next prime is 117204647243. The reversal of 117204647193 is 391746402711.

It is a happy number.

117204647193 is a `hidden beast` number, since 1 + 17 + 20 + 464 + 71 + 93 = 666.

It is not a de Polignac number, because 117204647193 - 2⁹ = 117204646681 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117204647123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144030 + ... + 505127.

It is an arithmetic number, because the mean of its divisors is an integer number (7325098872).

Almost surely, 2^117204647193 is an apocalyptic number.

It is an amenable number.

117204647193 is a deficient number, since it is larger than the sum of its proper divisors (58597725735).

117204647193 is an frugal number, since it uses more digits than its factorization.

117204647193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649915 (or 649903 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 117204647193 in words is "one hundred seventeen billion, two hundred four million, six hundred forty-seven thousand, one hundred ninety-three".