117598468458 has 32 divisors (see below), whose sum is σ = 243437477760. Its totient is φ = 37827513920.

The previous prime is 117598468441. The next prime is 117598468513. The reversal of 117598468458 is 854864895711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146563 + ... + 506633.

It is an arithmetic number, because the mean of its divisors is an integer number (7607421180).

Almost surely, 2^117598468458 is an apocalyptic number.

117598468458 is an abundant number, since it is smaller than the sum of its proper divisors (125839009302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117598468458 is a wasteful number, since it uses less digits than its factorization.

117598468458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361982.

The product of its digits is 77414400, while the sum is 66.

The spelling of 117598468458 in words is "one hundred seventeen billion, five hundred ninety-eight million, four hundred sixty-eight thousand, four hundred fifty-eight".