117858545934 has 16 divisors (see below), whose sum is σ = 235749429840. Its totient is φ = 39280792320.

The previous prime is 117858545927. The next prime is 117858545963. The reversal of 117858545934 is 439545858711.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1299907 + ... + 1387614.

It is an arithmetic number, because the mean of its divisors is an integer number (14734339365).

Almost surely, 2^117858545934 is an apocalyptic number.

117858545934 is an abundant number, since it is smaller than the sum of its proper divisors (117890883906).

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

117858545934 is a wasteful number, since it uses less digits than its factorization.

117858545934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694835.

The product of its digits is 24192000, while the sum is 60.

The spelling of 117858545934 in words is "one hundred seventeen billion, eight hundred fifty-eight million, five hundred forty-five thousand, nine hundred thirty-four".