117566416452 has 192 divisors, whose sum is σ = 317109510144. Its totient is φ = 33684541440.

The previous prime is 117566416439. The next prime is 117566416463. The reversal of 117566416452 is 254614665711.

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 63 ways as a sum of consecutive naturals, for example, 9034983 + ... + 9047985.

It is an arithmetic number, because the mean of its divisors is an integer number (1651612032).

Almost surely, 2^117566416452 is an apocalyptic number.

117566416452 is a gapful number since it is divisible by the number (12) 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 117566416452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158554755072).

117566416452 is an abundant number, since it is smaller than the sum of its proper divisors (199543093692).

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

117566416452 is a wasteful number, since it uses less digits than its factorization.

117566416452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13138 (or 13136 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The spelling of 117566416452 in words is "one hundred seventeen billion, five hundred sixty-six million, four hundred sixteen thousand, four hundred fifty-two".