84550876536 has 256 divisors, whose sum is σ = 250573824000. Its totient is φ = 23278026240.

The previous prime is 84550876471. The next prime is 84550876547. The reversal of 84550876536 is 63567805548.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 223089195 + ... + 223089573.

It is an arithmetic number, because the mean of its divisors is an integer number (978804000).

Almost surely, 2^84550876536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84550876536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125286912000).

84550876536 is an abundant number, since it is smaller than the sum of its proper divisors (166022947464).

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

84550876536 is a wasteful number, since it uses less digits than its factorization.

84550876536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 84550876536 in words is "eighty-four billion, five hundred fifty million, eight hundred seventy-six thousand, five hundred thirty-six".