84258460912 has 20 divisors (see below), whose sum is σ = 170348628240. Its totient is φ = 40297524608.

The previous prime is 84258460883. The next prime is 84258460943. The reversal of 84258460912 is 21906485248.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114481237 + ... + 114481972.

It is an arithmetic number, because the mean of its divisors is an integer number (8517431412).

Almost surely, 2^84258460912 is an apocalyptic number.

It is an amenable number.

84258460912 is an abundant number, since it is smaller than the sum of its proper divisors (86090167328).

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

84258460912 is a wasteful number, since it uses less digits than its factorization.

84258460912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228963240 (or 228963234 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 84258460912 in words is "eighty-four billion, two hundred fifty-eight million, four hundred sixty thousand, nine hundred twelve".