83848403688 has 96 divisors (see below), whose sum is σ = 244482831360. Its totient is φ = 23894008320.

The previous prime is 83848403671. The next prime is 83848403693. The reversal of 83848403688 is 88630484838.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357328 + ... + 543488.

It is an arithmetic number, because the mean of its divisors is an integer number (2546696160).

Almost surely, 2^83848403688 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 83848403688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122241415680).

83848403688 is an abundant number, since it is smaller than the sum of its proper divisors (160634427672).

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

83848403688 is a wasteful number, since it uses less digits than its factorization.

83848403688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186567 (or 186556 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 60.

The spelling of 83848403688 in words is "eighty-three billion, eight hundred forty-eight million, four hundred three thousand, six hundred eighty-eight".