6878563863024 has 160 divisors (see below), whose sum is σ = 20543780113920. Its totient is φ = 1942516224000.

The previous prime is 6878563863013. The next prime is 6878563863049. The reversal of 6878563863024 is 4203683658786.

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, 85215964 + ... + 85296644.

It is an arithmetic number, because the mean of its divisors is an integer number (128398625712).

Almost surely, 2^{6878563863024} 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 6878563863024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10271890056960).

6878563863024 is an abundant number, since it is smaller than the sum of its proper divisors (13665216250896).

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

6878563863024 is a wasteful number, since it uses less digits than its factorization.

6878563863024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83639 (or 83633 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 66.

The spelling of 6878563863024 in words is "six trillion, eight hundred seventy-eight billion, five hundred sixty-three million, eight hundred sixty-three thousand, twenty-four".