84281708112 has 240 divisors, whose sum is σ = 266703798912. Its totient is φ = 22460497920.

The previous prime is 84281708107. The next prime is 84281708141. The reversal of 84281708112 is 21180718248.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10968912 + ... + 10976592.

Almost surely, 2^84281708112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84281708112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133351899456).

84281708112 is an abundant number, since it is smaller than the sum of its proper divisors (182422090800).

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

84281708112 is a wasteful number, since it uses less digits than its factorization.

84281708112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7846 (or 7823 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 42.

The spelling of 84281708112 in words is "eighty-four billion, two hundred eighty-one million, seven hundred eight thousand, one hundred twelve".