84671548850 has 96 divisors (see below), whose sum is σ = 180962346240. Its totient is φ = 28873532160.

The previous prime is 84671548799. The next prime is 84671548877. The reversal of 84671548850 is 5884517648.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66304412 + ... + 66305688.

It is an arithmetic number, because the mean of its divisors is an integer number (1885024440).

Almost surely, 2^84671548850 is an apocalyptic number.

84671548850 is an abundant number, since it is smaller than the sum of its proper divisors (96290797390).

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

84671548850 is a wasteful number, since it uses less digits than its factorization.

84671548850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172 (or 2167 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 56.

The spelling of 84671548850 in words is "eighty-four billion, six hundred seventy-one million, five hundred forty-eight thousand, eight hundred fifty".