84611976384 has 112 divisors (see below), whose sum is σ = 241852691808. Its totient is φ = 25952083968.

The previous prime is 84611976359. The next prime is 84611976391. The reversal of 84611976384 is 48367911648.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737764 + ... + 844700.

It is an arithmetic number, because the mean of its divisors is an integer number (2159399034).

Almost surely, 2^84611976384 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 84611976384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120926345904).

84611976384 is an abundant number, since it is smaller than the sum of its proper divisors (157240715424).

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

84611976384 is a wasteful number, since it uses less digits than its factorization.

84611976384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107282 (or 107272 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 57.

The spelling of 84611976384 in words is "eighty-four billion, six hundred eleven million, nine hundred seventy-six thousand, three hundred eighty-four".