116388012 has 96 divisors (see below), whose sum is σ = 309786624. Its totient is φ = 33753600.

The previous prime is 116388011. The next prime is 116388017. The reversal of 116388012 is 210883611.

It is not an unprimeable number, because it can be changed into a prime (116388011) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 197983 + ... + 198569.

It is an arithmetic number, because the mean of its divisors is an integer number (3226944).

Almost surely, 2^116388012 is an apocalyptic number.

116388012 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 116388012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154893312).

116388012 is an abundant number, since it is smaller than the sum of its proper divisors (193398612).

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

116388012 is a wasteful number, since it uses less digits than its factorization.

116388012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 116388012 is about 10788.3275812333. The cubic root of 116388012 is about 488.2430651085.

The spelling of 116388012 in words is "one hundred sixteen million, three hundred eighty-eight thousand, twelve".