84537002840 has 16 divisors (see below), whose sum is σ = 190208256480. Its totient is φ = 33814801120.

The previous prime is 84537002833. The next prime is 84537002867. The reversal of 84537002840 is 4820073548.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056712496 + ... + 1056712575.

It is an arithmetic number, because the mean of its divisors is an integer number (11888016030).

Almost surely, 2^84537002840 is an apocalyptic number.

It is an amenable number.

84537002840 is an abundant number, since it is smaller than the sum of its proper divisors (105671253640).

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

84537002840 is a wasteful number, since it uses less digits than its factorization.

84537002840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113425082 (or 2113425078 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 84537002840 in words is "eighty-four billion, five hundred thirty-seven million, two thousand, eight hundred forty".