84272239295910 has 192 divisors, whose sum is σ = 231130199139840. Its totient is φ = 21261935185920.

The previous prime is 84272239295903. The next prime is 84272239295911. The reversal of 84272239295910 is 1959293227248.

84272239295910 is a `hidden beast` number, since 8 + 4 + 2 + 7 + 2 + 2 + 39 + 2 + 9 + 591 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84272239295911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 82743046 + ... + 83755334.

It is an arithmetic number, because the mean of its divisors is an integer number (1203803120520).

Almost surely, 2^{84272239295910} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84272239295910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115565099569920).

84272239295910 is an abundant number, since it is smaller than the sum of its proper divisors (146857959843930).

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

84272239295910 is a wasteful number, since it uses less digits than its factorization.

84272239295910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012763 (or 1012760 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 84272239295910 in words is "eighty-four trillion, two hundred seventy-two billion, two hundred thirty-nine million, two hundred ninety-five thousand, nine hundred ten".