84294582912 has 96 divisors (see below), whose sum is σ = 242623192500. Its totient is φ = 28091621376.

The previous prime is 84294582857. The next prime is 84294582913. The reversal of 84294582912 is 21928549248.

84294582912 is a `hidden beast` number, since 8 + 42 + 9 + 4 + 582 + 9 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 83068462656 + 1226120256 = 288216^2 + 35016^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (84294582913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9521464 + ... + 9530312.

Almost surely, 2^84294582912 is an apocalyptic number.

It is an amenable number.

84294582912 is an abundant number, since it is smaller than the sum of its proper divisors (158328609588).

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

84294582912 is a wasteful number, since it uses less digits than its factorization.

84294582912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17138 (or 17123 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The spelling of 84294582912 in words is "eighty-four billion, two hundred ninety-four million, five hundred eighty-two thousand, nine hundred twelve".