117865504673 has 8 divisors (see below), whose sum is σ = 134706152448. Its totient is φ = 101025536544.

The previous prime is 117865504661. The next prime is 117865504693. The reversal of 117865504673 is 376405568711.

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 117865504673 - 2¹⁰ = 117865503649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117865504613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281765 + ... + 561357.

It is an arithmetic number, because the mean of its divisors is an integer number (16838269056).

Almost surely, 2^117865504673 is an apocalyptic number.

It is an amenable number.

117865504673 is a deficient number, since it is larger than the sum of its proper divisors (16840647775).

117865504673 is an equidigital number, since it uses as much as digits as its factorization.

117865504673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339823.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 117865504673 in words is "one hundred seventeen billion, eight hundred sixty-five million, five hundred four thousand, six hundred seventy-three".