84092939136 has 384 divisors, whose sum is σ = 259480166400. Its totient is φ = 26094182400.

The previous prime is 84092939113. The next prime is 84092939171. The reversal of 84092939136 is 63193929048.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

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, 115670805 + ... + 115671531.

It is an arithmetic number, because the mean of its divisors is an integer number (675729600).

Almost surely, 2^84092939136 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 84092939136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129740083200).

84092939136 is an abundant number, since it is smaller than the sum of its proper divisors (175387227264).

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

84092939136 is a wasteful number, since it uses less digits than its factorization.

84092939136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 84092939136 in words is "eighty-four billion, ninety-two million, nine hundred thirty-nine thousand, one hundred thirty-six".