117451514176 has 56 divisors (see below), whose sum is σ = 239732302856. Its totient is φ = 57051371520.

The previous prime is 117451514161. The next prime is 117451514207. The reversal of 117451514176 is 671415154711.

It can be written as a sum of positive squares in 4 ways, for example, as 26595086400 + 90856427776 = 163080^2 + 301424^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1527730 + ... + 1602766.

Almost surely, 2^117451514176 is an apocalyptic number.

117451514176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117451514176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119866151428).

117451514176 is an abundant number, since it is smaller than the sum of its proper divisors (122280788680).

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

117451514176 is an equidigital number, since it uses as much as digits as its factorization.

117451514176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75747 (or 75737 counting only the distinct ones).

The product of its digits is 117600, while the sum is 43.

Adding to 117451514176 its reverse (671415154711), we get a palindrome (788866668887).

The spelling of 117451514176 in words is "one hundred seventeen billion, four hundred fifty-one million, five hundred fourteen thousand, one hundred seventy-six".