117016352256 has 80 divisors (see below), whose sum is σ = 311888328048. Its totient is φ = 38986752000.

The previous prime is 117016352213. The next prime is 117016352267. The reversal of 117016352256 is 652253610711.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3394306 + ... + 3428606.

Almost surely, 2^117016352256 is an apocalyptic number.

117016352256 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 117016352256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155944164024).

117016352256 is an abundant number, since it is smaller than the sum of its proper divisors (194871975792).

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

117016352256 is an equidigital number, since it uses as much as digits as its factorization.

117016352256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36543 (or 36527 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

Adding to 117016352256 its reverse (652253610711), we get a palindrome (769269962967).

The spelling of 117016352256 in words is "one hundred seventeen billion, sixteen million, three hundred fifty-two thousand, two hundred fifty-six".