116863181200 has 120 divisors (see below), whose sum is σ = 290141983296. Its totient is φ = 45205440000.

The previous prime is 116863181191. The next prime is 116863181203. The reversal of 116863181200 is 2181368611.

It is a self number, because there is not a number n which added to its sum of digits gives 116863181200.

It is not an unprimeable number, because it can be changed into a prime (116863181203) 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 23 ways as a sum of consecutive naturals, for example, 1703565 + ... + 1770835.

Almost surely, 2^116863181200 is an apocalyptic number.

116863181200 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 116863181200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145070991648).

116863181200 is an abundant number, since it is smaller than the sum of its proper divisors (173278802096).

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

116863181200 is a wasteful number, since it uses less digits than its factorization.

116863181200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67433 (or 67422 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 116863181200 in words is "one hundred sixteen billion, eight hundred sixty-three million, one hundred eighty-one thousand, two hundred".