3287982019868 has 192 divisors, whose sum is σ = 7280192037888. Its totient is φ = 1264840980480.

The previous prime is 3287982019841. The next prime is 3287982019871. The reversal of 3287982019868 is 8689102897823.

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, 1465884755 + ... + 1465886997.

It is an arithmetic number, because the mean of its divisors is an integer number (37917666864).

Almost surely, 2^{3287982019868} 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 3287982019868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3640096018944).

3287982019868 is an abundant number, since it is smaller than the sum of its proper divisors (3992210018020).

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

3287982019868 is a wasteful number, since it uses less digits than its factorization.

3287982019868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052 (or 3050 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 71.

The spelling of 3287982019868 in words is "three trillion, two hundred eighty-seven billion, nine hundred eighty-two million, nineteen thousand, eight hundred sixty-eight".