117304917537 has 8 divisors (see below), whose sum is σ = 156409976160. Its totient is φ = 78201568640.

The previous prime is 117304917533. The next prime is 117304917557. The reversal of 117304917537 is 735719403711.

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

It is a cyclic number.

It is not a de Polignac number, because 117304917537 - 2² = 117304917533 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117304917533) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 257712 + ... + 548657.

It is an arithmetic number, because the mean of its divisors is an integer number (19551247020).

Almost surely, 2^117304917537 is an apocalyptic number.

It is an amenable number.

117304917537 is a deficient number, since it is larger than the sum of its proper divisors (39105058623).

117304917537 is an equidigital number, since it uses as much as digits as its factorization.

117304917537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854863.

The product of its (nonzero) digits is 555660, while the sum is 48.

The spelling of 117304917537 in words is "one hundred seventeen billion, three hundred four million, nine hundred seventeen thousand, five hundred thirty-seven".