84165025168 has 20 divisors (see below), whose sum is σ = 186365413120. Its totient is φ = 36070725024.

The previous prime is 84165025157. The next prime is 84165025177. The reversal of 84165025168 is 86152056148.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375736608 + ... + 375736831.

It is an arithmetic number, because the mean of its divisors is an integer number (9318270656).

Almost surely, 2^84165025168 is an apocalyptic number.

It is an amenable number.

84165025168 is an abundant number, since it is smaller than the sum of its proper divisors (102200387952).

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

84165025168 is a wasteful number, since it uses less digits than its factorization.

84165025168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751473454 (or 751473448 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 84165025168 in words is "eighty-four billion, one hundred sixty-five million, twenty-five thousand, one hundred sixty-eight".