84804052812 has 48 divisors (see below), whose sum is σ = 203418966912. Its totient is φ = 27481057920.

The previous prime is 84804052811. The next prime is 84804052831. The reversal of 84804052812 is 21825040848.

It is not an unprimeable number, because it can be changed into a prime (84804052811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165298 + ... + 443769.

It is an arithmetic number, because the mean of its divisors is an integer number (4237895144).

Almost surely, 2^84804052812 is an apocalyptic number.

84804052812 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

84804052812 is an abundant number, since it is smaller than the sum of its proper divisors (118614914100).

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

84804052812 is a wasteful number, since it uses less digits than its factorization.

84804052812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609398 (or 609396 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 42.

The spelling of 84804052812 in words is "eighty-four billion, eight hundred four million, fifty-two thousand, eight hundred twelve".