116643159360 has 1344 divisors, whose sum is σ = 521895628800. Its totient is φ = 23735255040.

The previous prime is 116643159337. The next prime is 116643159397. The reversal of 116643159360 is 63951346611.

116643159360 is a `hidden beast` number, since 1 + 16 + 6 + 43 + 1 + 593 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 191 ways as a sum of consecutive naturals, for example, 398099374 + ... + 398099666.

It is an arithmetic number, because the mean of its divisors is an integer number (388315200).

Almost surely, 2^116643159360 is an apocalyptic number.

116643159360 is a gapful number since it is divisible by the number (10) 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 116643159360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260947814400).

116643159360 is an abundant number, since it is smaller than the sum of its proper divisors (405252469440).

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

116643159360 is a wasteful number, since it uses less digits than its factorization.

116643159360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 116643159360 in words is "one hundred sixteen billion, six hundred forty-three million, one hundred fifty-nine thousand, three hundred sixty".