17871083352 has 128 divisors (see below), whose sum is σ = 52903065600. Its totient is φ = 5576719104.

The previous prime is 17871083333. The next prime is 17871083387. The reversal of 17871083352 is 25338017871.

It is a junction number, because it is equal to n+sod(n) for n = 17871083298 and 17871083307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195228 + ... + 271764.

It is an arithmetic number, because the mean of its divisors is an integer number (413305200).

Almost surely, 2^17871083352 is an apocalyptic number.

17871083352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17871083352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26451532800).

17871083352 is an abundant number, since it is smaller than the sum of its proper divisors (35031982248).

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

17871083352 is a wasteful number, since it uses less digits than its factorization.

17871083352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76622 (or 76612 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 17871083352 in words is "seventeen billion, eight hundred seventy-one million, eighty-three thousand, three hundred fifty-two".