116281859142852 has 144 divisors (see below), whose sum is σ = 327607931130480. Its totient is φ = 34529710924800.

The previous prime is 116281859142769. The next prime is 116281859142863. The reversal of 116281859142852 is 258241958182611.

It is a happy number.

116281859142852 is a `hidden beast` number, since 1 + 1 + 6 + 2 + 8 + 18 + 591 + 4 + 28 + 5 + 2 = 666.

116281859142852 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 6821217168516 + 109460641974336 = 2611746^2 + 10462344^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 116281859142852.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28214602 + ... + 32072222.

It is an arithmetic number, because the mean of its divisors is an integer number (2275055077295).

Almost surely, 2^{116281859142852} is an apocalyptic number.

116281859142852 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 116281859142852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163803965565240).

116281859142852 is an abundant number, since it is smaller than the sum of its proper divisors (211326071987628).

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

116281859142852 is a wasteful number, since it uses less digits than its factorization.

116281859142852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859894 (or 3859889 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 63.

The spelling of 116281859142852 in words is "one hundred sixteen trillion, two hundred eighty-one billion, eight hundred fifty-nine million, one hundred forty-two thousand, eight hundred fifty-two".