117927806334848 has 64 divisors (see below), whose sum is σ = 243077066694000. Its totient is φ = 56920924569600.

The previous prime is 117927806334773. The next prime is 117927806334883. The reversal of 117927806334848 is 848433608729711.

It is a Cunningham number, because it is equal to 10859457²-1.

It is a tau number, because it is divible by the number of its divisors (64).

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, 19004048 + ... + 24433776.

Almost surely, 2^{117927806334848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117927806334848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121538533347000).

117927806334848 is an abundant number, since it is smaller than the sum of its proper divisors (125149260359152).

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

117927806334848 is an equidigital number, since it uses as much as digits as its factorization.

117927806334848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5435623 (or 5435611 counting only the distinct ones).

The product of its (nonzero) digits is 390168576, while the sum is 71.

The spelling of 117927806334848 in words is "one hundred seventeen trillion, nine hundred twenty-seven billion, eight hundred six million, three hundred thirty-four thousand, eight hundred forty-eight".