84671874950 has 24 divisors (see below), whose sum is σ = 169604280048. Its totient is φ = 31263461280.

The previous prime is 84671874929. The next prime is 84671874967. The reversal of 84671874950 is 5947817648.

It is a self number, because there is not a number n which added to its sum of digits gives 84671874950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65131562 + ... + 65132861.

It is an arithmetic number, because the mean of its divisors is an integer number (7066845002).

Almost surely, 2^84671874950 is an apocalyptic number.

84671874950 is an abundant number, since it is smaller than the sum of its proper divisors (84932405098).

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

84671874950 is a wasteful number, since it uses less digits than its factorization.

84671874950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130264448 (or 130264443 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 59.

The spelling of 84671874950 in words is "eighty-four billion, six hundred seventy-one million, eight hundred seventy-four thousand, nine hundred fifty".