84242704213536 has 192 divisors, whose sum is σ = 241519041308160. Its totient is φ = 25498631208960.

The previous prime is 84242704213517. The next prime is 84242704213537. The reversal of 84242704213536 is 63531240724248.

It is a super-2 number, since 2×84242704213536² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84242704213537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3616020640 + ... + 3616043936.

It is an arithmetic number, because the mean of its divisors is an integer number (1257911673480).

Almost surely, 2^{84242704213536} 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 84242704213536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120759520654080).

84242704213536 is an abundant number, since it is smaller than the sum of its proper divisors (157276337094624).

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

84242704213536 is a wasteful number, since it uses less digits than its factorization.

84242704213536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27127 (or 27119 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 51.

The spelling of 84242704213536 in words is "eighty-four trillion, two hundred forty-two billion, seven hundred four million, two hundred thirteen thousand, five hundred thirty-six".