84671106288 has 40 divisors (see below), whose sum is σ = 218744215248. Its totient is φ = 28222344192.

The previous prime is 84671106277. The next prime is 84671106301. The reversal of 84671106288 is 88260117648.

It is a Cunningham number, because it is equal to 290983²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 84671106288.

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 7 ways as a sum of consecutive naturals, for example, 1721656 + ... + 1770152.

Almost surely, 2^84671106288 is an apocalyptic number.

It is an amenable number.

84671106288 is an abundant number, since it is smaller than the sum of its proper divisors (134073108960).

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

84671106288 is a wasteful number, since it uses less digits than its factorization.

84671106288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84881 (or 84875 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 51.

The spelling of 84671106288 in words is "eighty-four billion, six hundred seventy-one million, one hundred six thousand, two hundred eighty-eight".