118065434112 has 560 divisors, whose sum is σ = 391259198880. Its totient is φ = 35385901056.

The previous prime is 118065434107. The next prime is 118065434167. The reversal of 118065434112 is 211434560811.

118065434112 is a `hidden beast` number, since 1 + 180 + 65 + 4 + 3 + 411 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 145939564 + ... + 145940372.

Almost surely, 2^118065434112 is an apocalyptic number.

118065434112 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 118065434112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195629599440).

118065434112 is an abundant number, since it is smaller than the sum of its proper divisors (273193764768).

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

118065434112 is an frugal number, since it uses more digits than its factorization.

118065434112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

Adding to 118065434112 its reverse (211434560811), we get a palindrome (329499994923).

The spelling of 118065434112 in words is "one hundred eighteen billion, sixty-five million, four hundred thirty-four thousand, one hundred twelve".