83984841054 has 24 divisors (see below), whose sum is σ = 181981558200. Its totient is φ = 27992731248.

The previous prime is 83984841049. The next prime is 83984841091. The reversal of 83984841054 is 45014848938.

It is a happy number.

It is a Curzon number.

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, 57684 + ... + 413880.

It is an arithmetic number, because the mean of its divisors is an integer number (7582564925).

Almost surely, 2^83984841054 is an apocalyptic number.

83984841054 is an abundant number, since it is smaller than the sum of its proper divisors (97996717146).

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

83984841054 is a wasteful number, since it uses less digits than its factorization.

83984841054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369304 (or 369301 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 83984841054 in words is "eighty-three billion, nine hundred eighty-four million, eight hundred forty-one thousand, fifty-four".