118204220160 has 1728 divisors, whose sum is σ = 503978582016. Its totient is φ = 26276659200.

The previous prime is 118204220159. The next prime is 118204220203. The reversal of 118204220160 is 61022402811.

118204220160 is a `hidden beast` number, since 1 + 1 + 82 + 0 + 422 + 0 + 160 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2883029740 + ... + 2883029780.

It is an arithmetic number, because the mean of its divisors is an integer number (291654272).

Almost surely, 2^118204220160 is an apocalyptic number.

118204220160 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 118204220160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251989291008).

118204220160 is an abundant number, since it is smaller than the sum of its proper divisors (385774361856).

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

118204220160 is a wasteful number, since it uses less digits than its factorization.

118204220160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 118204220160 its reverse (61022402811), we get a palindrome (179226622971).

The spelling of 118204220160 in words is "one hundred eighteen billion, two hundred four million, two hundred twenty thousand, one hundred sixty".